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 5985-01-117-6096
NSN 5905-01-521-4481
NSN 6620-00-417-6285
NSN 6645-00-382-8994
NSN 6150-00-728-1638
NSN 5985-01-576-1403
NSN 5855-00-107-7993
NSN 5925-01-647-5307
NSN 2925-01-408-6205
NSN 6150-00-647-3285
NSN 6645-00-725-6864
NSN 5855-01-273-1971