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 5960-01-495-0859
NSN 6135-01-436-7733
NSN 5930-00-839-9080
NSN 6610-01-128-2428
NSN 6650-00-603-3296
NSN 5930-01-170-4426
NSN 6150-01-200-2990
NSN 6685-00-754-4111
NSN 7035-01-570-2019
NSN 6240-00-786-6170
NSN 5910-01-551-8720
NSN 6240-00-829-4179