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 6650-01-026-6572
NSN 6110-01-552-9196
NSN 5915-01-459-9832
NSN 5985-00-227-4232
NSN 6105-01-195-2127
NSN 6145-00-493-4073
NSN 5925-01-385-2875
NSN 6240-01-415-5581
NSN 4140-00-595-4822
NSN 5975-00-006-8784
NSN 5996-01-167-9234
NSN 6145-00-310-7443