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 5998-01-597-0823
NSN 5930-01-575-1447
NSN 6105-01-186-4287
NSN 5965-01-168-8180
NSN 5895-01-268-4222
NSN 6135-01-412-5836
NSN 7035-01-337-1729
NSN 4140-01-632-9409
NSN 6220-00-827-0227
NSN 5935-00-416-2879
NSN 6685-01-592-5546
NSN 4140-01-060-2960