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 5915-01-453-2261
NSN 6110-01-467-9915
NSN 6135-01-422-1440
NSN 5935-01-152-1906
NSN 5925-01-316-3362
NSN 5895-00-054-0732
NSN 5965-01-231-5047
NSN 5895-01-006-7932
NSN 6135-00-449-9775
NSN 5925-01-025-9612
NSN 6220-01-457-7276
NSN 6130-01-424-0360