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 5935-00-251-3929
NSN 5910-01-500-1601
NSN 5895-01-466-8225
NSN 5925-01-634-0664
NSN 5990-01-491-7692
NSN 6320-01-390-5385
NSN 5925-01-646-0722
NSN 6645-01-624-4351
NSN 5999-01-551-1242
NSN 5950-00-484-6057
NSN 5985-01-222-2903
NSN 5990-01-218-5160