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 6610-01-042-8621
NSN 5950-00-945-6676
NSN 5905-01-221-3406
NSN 5835-01-186-4961
NSN 5990-01-013-8464
NSN 6685-01-503-6537
NSN 5915-00-102-1360
NSN 6645-00-269-2764
NSN 5985-01-117-7129
NSN 5905-01-454-5163
NSN 6610-00-208-5318
NSN 6240-01-170-3491