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 6110-01-051-4196
NSN 6685-01-449-4984
NSN 6620-00-555-3992
NSN 5965-00-007-7863
NSN 6135-01-210-8715
NSN 5965-00-893-2509
NSN 6645-00-008-3944
NSN 5930-00-581-3016
NSN 6240-01-212-9535
NSN 6650-00-568-9987
NSN 5920-00-243-3681
NSN 6150-01-573-7817