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 5985-01-321-2552
NSN 6130-01-033-8956
NSN 6220-00-113-0997
NSN 6220-00-557-8861
NSN 5905-01-196-4750
NSN 5999-01-376-0165
NSN 6320-01-170-4068
NSN 5945-01-112-2465
NSN 5855-01-444-5248
NSN 5950-00-133-0161
NSN 5915-00-949-7206
NSN 6135-01-068-0119