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 6145-00-669-6795
NSN 6220-00-548-1999
NSN 6645-00-899-1235
NSN 5960-01-201-5804
NSN 6650-01-023-5629
NSN 7035-00-365-3989
NSN 5910-01-471-8338
NSN 6135-01-631-3257
NSN 5965-01-460-2766
NSN 6145-01-238-3890
NSN 2925-01-175-1217
NSN 2925-01-543-5571