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 5895-01-463-9161
NSN 4140-00-279-3148
NSN 6685-01-296-3917
NSN 6645-00-958-5299
NSN 6150-01-634-0575
NSN 6320-01-616-0843
NSN 6220-00-178-8536
NSN 6610-01-391-5092
NSN 6320-01-616-0843
NSN 5945-01-222-0202
NSN 5935-00-378-3595
NSN 5999-01-500-1578