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 6105-01-232-1749
NSN 5996-01-416-9391
NSN 6110-01-465-9422
NSN 5996-01-186-2040
NSN 5960-00-692-2887
NSN 4140-00-005-2093
NSN 5915-00-881-1398
NSN 6645-01-519-2220
NSN 5855-00-494-9581
NSN 6685-01-446-6780
NSN 5935-01-593-0029
NSN 6645-00-701-2689