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 6685-01-197-8048
NSN 5835-00-898-0201
NSN 6650-01-371-3551
NSN 6110-01-464-4878
NSN 5930-01-378-7391
NSN 5835-01-384-3206
NSN 5960-00-099-9790
NSN 6110-00-903-2907
NSN 2925-00-964-7128
NSN 6105-01-486-6547
NSN 5999-01-217-2447
NSN 5915-00-928-3275