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 6145-01-483-1292
NSN 6650-01-275-9778
NSN 5895-01-326-0101
NSN 5990-00-583-9920
NSN 5925-01-055-3868
NSN 5895-00-418-4639
NSN 5835-01-493-1826
NSN 6130-01-090-0631
NSN 6610-01-417-3011
NSN 6610-01-514-7755
NSN 6220-01-459-3128
NSN 2925-00-863-8578