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 5920-01-312-3934
NSN 5985-01-086-3785
NSN 5925-00-739-2240
NSN 5925-00-167-7513
NSN 5895-01-395-2357
NSN 6610-00-277-7206
NSN 5920-00-901-1551
NSN 6610-01-648-6527
NSN 6650-01-113-7563
NSN 6685-01-392-1513
NSN 5985-01-019-9849
NSN 5930-01-025-4623