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 5895-00-371-6614
NSN 5960-00-003-0904
NSN 5999-01-421-2692
NSN 5985-00-250-7138
NSN 6145-01-389-4350
NSN 5930-01-514-5057
NSN 5925-01-515-8951
NSN 6645-01-129-4965
NSN 5996-01-245-7123
NSN 5910-00-869-3910
NSN 6650-01-475-2822
NSN 6240-01-292-2229