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 5975-00-850-4622
NSN 2925-01-025-0082
NSN 2925-01-019-8735
NSN 5920-00-420-1737
NSN 5960-01-587-7705
NSN 6645-01-034-6037
NSN 6685-01-132-9681
NSN 5855-01-660-9717
NSN 5895-01-062-2074
NSN 5965-00-052-9184
NSN 5930-01-480-6240
NSN 5935-00-947-1134