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 6685-01-266-5268
NSN 5990-01-189-9338
NSN 5855-01-532-4453
NSN 5935-00-712-6701
NSN 5905-01-170-4111
NSN 5925-00-884-8567
NSN 6685-01-128-9788
NSN 5950-00-473-3274
NSN 6110-01-419-7612
NSN 5985-01-401-5387
NSN 5996-00-488-2273
NSN 6320-00-036-3688