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 5855-00-494-9581
NSN 5905-01-316-1980
NSN 2925-00-477-2654
NSN 5990-00-629-0032
NSN 2925-01-320-6512
NSN 6645-00-223-8018
NSN 5895-01-381-0674
NSN 5930-01-451-0338
NSN 5996-01-258-5888
NSN 5985-01-307-1374
NSN 6650-01-328-8363
NSN 6110-00-766-0886