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 2925-01-483-6248
NSN 5996-01-024-7972
NSN 6110-01-120-7652
NSN 4140-00-978-9590
NSN 5990-01-071-8510
NSN 5945-01-579-6583
NSN 5965-00-849-1313
NSN 6650-01-537-2624
NSN 5985-01-519-2473
NSN 6685-01-590-3643
NSN 6240-01-177-1487
NSN 6145-01-359-4691