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 6110-00-663-4054
NSN 5965-01-131-0854
NSN 6130-01-058-4519
NSN 6105-01-327-3174
NSN 5990-01-487-0871
NSN 6150-01-578-7184
NSN 6685-01-522-1525
NSN 6685-00-876-1242
NSN 5960-00-789-2830
NSN 4140-01-146-5409
NSN 5930-01-007-5066
NSN 5855-01-053-9684