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 5930-01-289-3047
NSN 5915-00-734-4399
NSN 5965-01-399-3321
NSN 5965-01-012-1065
NSN 4140-01-382-9283
NSN 6645-00-171-9639
NSN 6685-01-206-0646
NSN 5945-01-116-2129
NSN 6130-01-361-5171
NSN 6150-01-515-7318
NSN 6685-01-609-5698
NSN 4140-01-580-3291