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 5985-01-374-7757
NSN 6135-01-156-4627
NSN 5905-01-037-8750
NSN 6135-01-156-4627
NSN 5855-00-237-4088
NSN 5996-00-543-1566
NSN 6610-01-460-4864
NSN 5855-01-536-3532
NSN 5905-01-406-2720
NSN 6150-01-212-4069
NSN 5910-01-435-9862
NSN 5945-01-253-0357