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 6320-01-211-6578
NSN 6130-01-263-7321
NSN 5996-00-293-4687
NSN 6130-00-147-6739
NSN 6135-01-628-2903
NSN 6685-01-236-5231
NSN 5998-01-403-2586
NSN 5930-01-387-7956
NSN 6650-00-425-7028
NSN 5985-01-327-3451
NSN 5960-01-039-0093
NSN 5960-01-100-4454