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 6145-01-397-6210
NSN 5920-00-736-7882
NSN 5910-01-065-0325
NSN 5925-00-188-8678
NSN 5998-00-901-2590
NSN 6240-00-557-4402
NSN 5895-00-286-3788
NSN 5935-01-587-9951
NSN 6150-01-242-1969
NSN 6110-01-301-3930
NSN 6685-00-535-2673
NSN 6135-01-027-7543