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 5930-01-406-4281
NSN 7035-00-535-8109
NSN 5920-00-602-1358
NSN 5855-01-203-4719
NSN 5975-01-479-5642
NSN 6240-01-415-5581
NSN 5895-01-350-4484
NSN 5925-01-316-5734
NSN 6650-01-378-6868
NSN 5915-01-065-1127
NSN 5998-01-411-6315
NSN 5990-01-510-4699