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 6610-01-359-9809
NSN 5999-00-991-8428
NSN 5950-00-571-1838
NSN 5999-01-412-8841
NSN 6135-01-243-5797
NSN 6240-01-366-4738
NSN 5965-01-178-2367
NSN 6685-01-182-2894
NSN 5920-00-925-2639
NSN 5920-00-239-6552
NSN 6650-00-336-0753
NSN 5985-01-528-7050