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 6110-00-877-6894
NSN 5905-01-634-0595
NSN 5998-01-392-2202
NSN 5999-01-170-3766
NSN 5915-01-396-0792
NSN 5895-01-539-0036
NSN 5925-01-392-1242
NSN 5960-01-567-1096
NSN 6610-01-078-1725
NSN 6620-01-381-8958
NSN 5920-01-467-2079
NSN 7035-01-286-2677