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 7035-01-444-9249
NSN 6135-00-913-2062
NSN 5985-01-264-1746
NSN 5930-01-439-2288
NSN 5855-01-496-1234
NSN 5905-01-266-8102
NSN 6645-01-205-0549
NSN 6105-01-610-6949
NSN 5975-01-242-4294
NSN 6320-00-270-8222
NSN 6620-00-137-0332
NSN 5960-01-632-6576