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 7035-00-631-3782
NSN 5925-00-468-2757
NSN 6645-00-467-6094
NSN 6110-01-012-4710
NSN 5985-00-299-3510
NSN 5920-01-393-5460
NSN 5930-01-462-0680
NSN 6685-01-237-5942
NSN 6220-01-166-3696
NSN 6145-01-501-0996
NSN 5915-00-451-6097
NSN 6130-01-537-3401