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 2925-01-609-8464
NSN 5855-01-596-0879
NSN 5990-01-248-5294
NSN 5905-00-439-1085
NSN 6150-00-942-4917
NSN 6645-00-062-4012
NSN 6610-00-661-1797
NSN 6240-00-017-9006
NSN 6110-01-129-7135
NSN 5930-00-170-5339
NSN 5999-01-413-5242
NSN 6145-00-515-6931