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 2925-01-415-0264
NSN 5895-00-477-7823
NSN 6220-00-892-5187
NSN 6650-01-113-7563
NSN 6610-01-400-3880
NSN 6240-01-072-2278
NSN 6685-01-042-3529
NSN 5910-01-023-2456
NSN 6685-00-230-4267
NSN 6130-00-015-7929
NSN 6130-00-081-2186
NSN 6240-01-535-6520