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 5985-01-633-2411
NSN 6610-01-398-2554
NSN 6610-00-677-5976
NSN 2925-00-891-9289
NSN 6610-01-558-4799
NSN 5965-01-089-8579
NSN 6220-01-634-0660
NSN 5925-00-575-2986
NSN 6650-00-457-0446
NSN 6110-00-623-5328
NSN 5990-01-338-2103
NSN 6220-00-443-6522