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 6645-01-633-1852
NSN 6145-00-915-0134
NSN 5999-01-421-5739
NSN 6645-00-799-9459
NSN 5905-01-096-1817
NSN 5999-00-354-2840
NSN 5915-01-269-0890
NSN 6610-00-382-0266
NSN 2925-00-464-7892
NSN 6145-01-122-3318
NSN 6150-01-243-6266
NSN 6650-00-751-9958