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 7035-01-146-7096
NSN 6645-01-202-7986
NSN 6150-01-573-8741
NSN 5915-00-257-0774
NSN 6145-01-535-0295
NSN 7035-00-902-8995
NSN 5965-00-864-8046
NSN 5935-01-256-1886
NSN 6135-01-460-3243
NSN 4140-00-205-0853
NSN 5915-01-381-2519
NSN 5895-01-384-4941