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 5855-01-575-6772
NSN 5920-01-411-5512
NSN 2925-00-233-5644
NSN 5950-00-812-1350
NSN 5905-01-020-9172
NSN 4140-00-828-1421
NSN 6220-00-186-8565
NSN 6130-01-390-4093
NSN 5855-01-067-4129
NSN 5910-00-186-9441
NSN 6645-01-512-8472
NSN 5998-01-058-6709