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 6130-01-357-7918
NSN 5960-00-319-1799
NSN 6240-01-602-7826
NSN 5960-01-495-0859
NSN 5925-01-109-8935
NSN 6105-01-606-9089
NSN 7035-01-193-2665
NSN 6110-01-219-7041
NSN 6130-00-959-5800
NSN 5999-01-322-6649
NSN 5905-01-572-7874
NSN 5975-00-239-7347