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 6145-01-484-6698
NSN 5985-00-497-1172
NSN 6240-01-160-7934
NSN 6650-01-442-7893
NSN 6610-01-520-4721
NSN 5950-01-381-6393
NSN 5950-01-280-2196
NSN 6145-01-153-1413
NSN 6135-01-351-2690
NSN 2925-01-364-7926
NSN 6150-00-570-2782
NSN 6135-00-686-4777