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 6685-01-376-0404
NSN 5945-01-551-5797
NSN 6685-00-663-9000
NSN 5905-00-629-8188
NSN 5910-01-131-7564
NSN 5895-01-097-4567
NSN 6110-01-485-0124
NSN 5935-00-777-6892
NSN 6610-00-550-6913
NSN 5910-00-613-6756
NSN 6130-01-203-0588
NSN 6110-01-462-1698