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 5996-01-364-1074
NSN 6240-00-368-8541
NSN 4140-00-936-0233
NSN 5895-00-205-2924
NSN 6685-01-256-4618
NSN 5945-00-754-5535
NSN 7035-01-513-3025
NSN 6150-01-616-0593
NSN 5910-01-619-8228
NSN 5950-01-343-0851
NSN 5990-01-213-6319
NSN 5996-01-430-2440