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 6145-01-127-9806
NSN 5975-01-474-2860
NSN 5910-00-385-1149
NSN 6145-01-481-5070
NSN 6320-01-652-3806
NSN 5905-01-577-8414
NSN 6610-00-186-9180
NSN 6150-00-363-7102
NSN 6620-00-041-3406
NSN 6110-01-503-0334
NSN 5925-01-123-9104
NSN 5950-01-406-5577