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 6145-01-576-5624
NSN 5930-01-364-5275
NSN 6685-01-440-8749
NSN 6240-01-210-4217
NSN 5855-01-103-1474
NSN 6135-01-292-7723
NSN 5935-01-210-2285
NSN 5985-01-555-4226
NSN 5960-00-875-5003
NSN 5996-00-482-7334
NSN 6150-00-036-0305
NSN 5930-01-353-3068