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 5855-01-042-7990
NSN 5999-01-054-3949
NSN 5930-01-578-5051
NSN 6105-00-079-0863
NSN 5925-00-315-2238
NSN 5965-01-492-5695
NSN 4140-01-197-4273
NSN 6105-01-079-4594
NSN 5950-01-221-0565
NSN 5985-00-772-3150
NSN 5998-01-007-8104
NSN 5905-00-916-5602