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 5905-01-132-9782
NSN 5990-01-054-4255
NSN 7035-01-570-5091
NSN 5975-01-564-0902
NSN 6650-01-206-0037
NSN 6645-00-183-8812
NSN 4140-01-012-2460
NSN 5960-01-416-0474
NSN 5925-00-554-4114
NSN 5999-00-250-5150
NSN 5910-01-196-5771
NSN 5990-00-506-8315