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 6110-00-802-1305
NSN 6105-01-139-4066
NSN 6110-01-506-0595
NSN 5985-00-018-3185
NSN 6610-01-573-5949
NSN 5996-01-550-8867
NSN 6620-00-789-1638
NSN 5975-01-004-5251
NSN 6145-01-237-3496
NSN 5930-00-719-7604
NSN 5996-01-429-0390
NSN 5945-01-205-6912