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 6135-01-424-7056
NSN 6645-00-633-3824
NSN 2925-00-486-8640
NSN 5855-00-631-4565
NSN 5999-01-335-9582
NSN 2925-00-351-1015
NSN 6620-01-352-5640
NSN 4140-01-206-1004
NSN 5895-01-097-7769
NSN 5965-01-276-1070
NSN 6105-01-146-8622
NSN 6645-01-307-1462