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 5999-01-529-9689
NSN 5915-00-833-7714
NSN 6110-00-854-2249
NSN 7035-01-503-6887
NSN 5965-01-448-9585
NSN 2925-00-446-8904
NSN 6150-01-212-8800
NSN 5960-01-516-7264
NSN 5905-01-659-8083
NSN 5965-01-406-4164
NSN 6620-01-275-9777
NSN 6645-01-142-2416