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 6130-01-064-2874
NSN 5925-00-267-3044
NSN 5985-01-172-3164
NSN 5855-01-430-3246
NSN 6150-01-003-8940
NSN 6650-00-842-5463
NSN 6240-01-159-5043
NSN 5935-00-993-1437
NSN 5960-00-938-7569
NSN 5930-01-315-4934
NSN 2925-00-441-8252
NSN 5920-01-087-6073