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 5960-01-155-1962
NSN 6135-01-168-2944
NSN 6150-00-862-1081
NSN 5910-00-313-7206
NSN 2925-01-633-4048
NSN 6320-01-006-6138
NSN 5855-00-925-0114
NSN 6645-00-113-4441
NSN 6105-01-535-7636
NSN 5996-01-023-8370
NSN 5990-01-581-1041
NSN 5935-00-884-2239