Od is 0.375 in
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-00-821-2298
NSN 5999-00-164-1204
NSN 2925-01-302-8591
NSN 2925-01-211-3294
NSN 6645-01-534-3148
NSN 6110-00-539-9543
NSN 6685-01-058-9047
NSN 5855-01-031-4729
NSN 5960-01-022-2990
NSN 5910-01-431-0950
NSN 5915-00-487-8012
NSN 6645-01-651-6119