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 6645-00-359-5463
NSN 5965-00-100-1291
NSN 5910-01-392-1150
NSN 5895-00-222-0353
NSN 6320-01-422-1212
NSN 6320-01-562-1599
NSN 6610-01-083-1446
NSN 5996-01-100-4361
NSN 5950-01-533-4132
NSN 6150-00-212-3975
NSN 6145-00-785-4112
NSN 5999-01-100-3221