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 5945-01-111-0661
NSN 6610-01-396-5628
NSN 6685-01-417-1807
NSN 5910-01-182-4734
NSN 5985-01-441-8471
NSN 4140-00-555-3856
NSN 5975-01-226-8100
NSN 5965-01-540-6843
NSN 7035-00-511-0076
NSN 5996-01-544-0135
NSN 5998-00-205-6704
NSN 5960-00-636-4834