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 5985-01-513-9930
NSN 6150-01-629-8099
NSN 5925-01-500-5407
NSN 5920-01-448-9208
NSN 5996-00-469-4266
NSN 6135-01-604-8739
NSN 5905-01-574-1648
NSN 5990-01-546-1649
NSN 5930-00-025-3456
NSN 5930-01-032-4502
NSN 5855-01-105-7793
NSN 6240-00-832-3909