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 5910-00-812-5047
NSN 6220-01-077-3461
NSN 5910-00-147-4227
NSN 6105-00-493-3316
NSN 5915-01-507-0152
NSN 2925-01-649-7543
NSN 6220-01-463-8520
NSN 6220-01-188-2846
NSN 5895-00-757-3885
NSN 5965-01-435-6644
NSN 6135-01-333-2540
NSN 6130-00-576-4867