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 5960-01-575-7818
NSN 6150-01-019-1629
NSN 6620-01-096-3723
NSN 2925-01-359-4027
NSN 6650-01-099-4340
NSN 5905-00-527-7149
NSN 5975-01-604-8601
NSN 5935-00-923-4142
NSN 4140-00-402-6362
NSN 5990-01-211-6136
NSN 6645-01-570-3215
NSN 5935-00-628-4966