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 6150-01-327-8087
NSN 6110-00-711-0377
NSN 6320-01-247-0898
NSN 6150-01-586-2506
NSN 6110-00-964-2215
NSN 5945-00-818-8229
NSN 7035-01-071-5214
NSN 5965-00-076-9561
NSN 7035-00-148-2300
NSN 6320-00-538-2132
NSN 6610-01-588-9431
NSN 6135-00-686-4777