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 6645-01-146-8610
NSN 6145-01-391-4113
NSN 5985-01-578-0380
NSN 6240-01-645-0849
NSN 6220-01-225-7830
NSN 5975-01-291-9328
NSN 5998-00-542-9656
NSN 6110-01-077-6673
NSN 6145-00-819-0062
NSN 6130-00-531-6564
NSN 2925-00-408-9829
NSN 5920-00-483-4609