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 5990-01-268-4268
NSN 5975-00-086-2309
NSN 6220-01-436-0429
NSN 5920-00-221-8377
NSN 5895-01-259-4385
NSN 5855-00-688-9954
NSN 5855-01-490-2749
NSN 6685-01-503-0314
NSN 6240-01-138-6453
NSN 5950-01-461-8154
NSN 5855-01-365-4287
NSN 6110-00-004-8883