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 5915-01-372-8512
NSN 5905-01-068-0171
NSN 6135-01-101-5039
NSN 5855-01-154-3871
NSN 6105-01-645-0680
NSN 5905-01-211-5882
NSN 6240-01-223-4917
NSN 6135-01-657-0554
NSN 5998-01-131-1846
NSN 5985-00-295-5542
NSN 5965-01-061-3724
NSN 6240-01-163-2813