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 6220-01-418-0383
NSN 5945-00-490-7992
NSN 5935-00-941-2287
NSN 6320-01-371-3047
NSN 6645-01-651-2743
NSN 5920-01-280-0847
NSN 6130-01-042-9862
NSN 5996-00-522-0841
NSN 6320-01-607-1491
NSN 6130-01-202-8025
NSN 6220-01-313-2253
NSN 5910-00-515-3586