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 6150-00-580-0511
NSN 6645-01-626-0411
NSN 6130-00-110-6970
NSN 6685-01-141-1578
NSN 6240-01-604-9172
NSN 6150-01-101-4136
NSN 5996-00-363-9666
NSN 5950-01-273-3593
NSN 6135-00-405-1989
NSN 5965-00-543-1837
NSN 6240-01-262-5787
NSN 5999-01-634-0576