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 6685-00-221-5750
NSN 5835-00-315-3797
NSN 2925-01-459-8093
NSN 5960-01-189-1644
NSN 6145-01-037-9291
NSN 5935-01-050-4148
NSN 4140-01-532-5753
NSN 6610-01-297-9439
NSN 5930-01-241-6012
NSN 6650-01-237-4047
NSN 6610-01-550-7320
NSN 6145-00-351-4539