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 6110-01-299-4352
NSN 5996-00-959-5944
NSN 6130-00-980-6518
NSN 6145-00-617-4032
NSN 5855-00-256-5562
NSN 6150-00-081-2063
NSN 7035-00-179-3924
NSN 5965-01-529-5311
NSN 6320-01-054-3046
NSN 6130-01-400-6123
NSN 5925-01-462-6792
NSN 6610-00-260-1181