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 6145-01-408-6543
NSN 6620-00-846-3287
NSN 5975-01-245-8641
NSN 6320-01-433-3953
NSN 5998-01-522-1298
NSN 6105-01-418-3944
NSN 5996-01-212-3066
NSN 5996-00-103-1226
NSN 6610-00-739-3095
NSN 5945-00-170-5885
NSN 6135-01-400-2947
NSN 5975-01-272-9205