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 6110-01-487-4039
NSN 6135-01-398-5922
NSN 5905-01-067-5432
NSN 5925-00-735-6232
NSN 5985-00-249-4402
NSN 6685-01-595-1058
NSN 7035-01-291-1770
NSN 6650-01-005-8570
NSN 5990-00-054-4785
NSN 5910-00-403-7336
NSN 7035-01-450-4878
NSN 7035-01-062-1692