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 6135-00-246-0324
NSN 6620-01-319-6008
NSN 6135-01-164-3561
NSN 5855-01-263-7669
NSN 4140-00-679-9512
NSN 6685-01-387-1900
NSN 5895-00-984-7544
NSN 5935-01-600-3408
NSN 5855-01-027-1571
NSN 6135-00-375-6861
NSN 5910-00-007-0803
NSN 2925-01-426-3410