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 6145-01-467-1797
NSN 6130-00-100-0175
NSN 6130-01-381-1713
NSN 5925-01-381-0170
NSN 5925-01-197-9899
NSN 6645-01-537-1066
NSN 6105-00-708-9680
NSN 5985-01-027-0777
NSN 5915-00-615-4816
NSN 6240-00-237-7878
NSN 6650-00-862-7143
NSN 5920-01-359-1197