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 6610-01-076-4800
NSN 4140-01-331-2234
NSN 5925-01-462-7078
NSN 6620-01-434-3675
NSN 6620-00-557-7008
NSN 5895-00-143-4194
NSN 6145-01-486-3941
NSN 5990-00-717-5648
NSN 5895-00-280-7528
NSN 6145-01-285-0593
NSN 5985-00-153-0119
NSN 7035-01-423-8343