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 6685-01-436-1315
NSN 5975-00-257-1304
NSN 5855-01-355-5521
NSN 5985-01-341-2358
NSN 5985-00-216-7057
NSN 7035-01-535-7320
NSN 6240-01-037-7108
NSN 6220-01-308-3918
NSN 2925-01-453-1606
NSN 6650-01-451-1372
NSN 6610-00-913-7069
NSN 5835-01-238-3381