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 6150-01-114-6623
NSN 6240-01-505-2777
NSN 6145-00-926-3456
NSN 5990-01-091-3567
NSN 5935-00-171-8837
NSN 5935-00-153-0927
NSN 5975-00-285-8003
NSN 6130-00-243-0380
NSN 5910-00-349-0325
NSN 6645-01-058-3817
NSN 6685-01-095-4310
NSN 5925-00-597-1558