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 6135-01-252-0315
NSN 4140-01-028-2743
NSN 5975-00-504-7792
NSN 5990-00-824-0236
NSN 5999-00-079-1911
NSN 5855-01-543-8175
NSN 6610-01-555-8364
NSN 6645-01-593-6149
NSN 5965-01-241-0553
NSN 6220-01-367-1877
NSN 6105-00-246-5311
NSN 6685-00-740-7256