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 6650-01-159-0224
NSN 6130-01-003-2135
NSN 6685-00-982-4058
NSN 5990-01-389-1196
NSN 6240-00-141-6143
NSN 5996-01-205-0912
NSN 5999-00-358-1933
NSN 6620-00-860-1626
NSN 5910-00-725-3937
NSN 6650-00-170-5095
NSN 6145-01-652-2022
NSN 4140-01-447-3141