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 5985-00-258-7134
NSN 6135-01-142-2417
NSN 5960-01-597-9591
NSN 5905-01-099-7336
NSN 6240-01-392-2018
NSN 6645-01-449-1824
NSN 5985-01-237-7721
NSN 5935-01-100-4175
NSN 6240-01-514-4184
NSN 5910-00-004-4115
NSN 5925-01-623-1701
NSN 5960-01-395-9834