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 5975-01-107-9457
NSN 6645-01-276-4047
NSN 6650-01-118-4649
NSN 6685-01-163-2037
NSN 6620-01-643-6817
NSN 5905-01-180-1461
NSN 5945-01-062-8099
NSN 6620-01-200-6493
NSN 5945-00-594-5168
NSN 5920-01-439-3790
NSN 5990-01-373-7545
NSN 6650-00-007-3374