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 6135-01-167-7604
NSN 6610-01-205-8340
NSN 6240-00-954-0124
NSN 2925-01-323-4235
NSN 5855-01-081-7594
NSN 5998-00-571-9497
NSN 6130-01-551-0717
NSN 5920-01-580-0777
NSN 5950-00-411-5212
NSN 6610-01-224-6956
NSN 6105-01-476-7393
NSN 5965-00-444-6544