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 6105-00-679-7580
NSN 5996-00-089-4670
NSN 5905-01-254-9678
NSN 5965-01-083-5278
NSN 5985-01-062-0675
NSN 5935-01-465-7985
NSN 5996-00-756-4376
NSN 5920-00-602-7626
NSN 5855-00-941-3037
NSN 6145-01-605-4451
NSN 5920-01-220-0332
NSN 6130-01-536-1815