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 6220-01-378-7467
NSN 6220-01-119-6711
NSN 5990-00-566-5987
NSN 5925-01-110-1918
NSN 5960-01-041-3048
NSN 5960-01-039-5387
NSN 6650-01-475-9763
NSN 5975-01-017-7379
NSN 6110-01-408-6378
NSN 2925-00-215-4954
NSN 6110-01-342-1932
NSN 5905-01-337-8715