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 6320-01-390-5385
NSN 5855-00-252-5743
NSN 5920-01-485-4146
NSN 5985-00-240-9821
NSN 5999-01-151-2946
NSN 5930-01-069-3849
NSN 5915-01-381-1138
NSN 5920-01-267-8174
NSN 6150-00-443-0099
NSN 6320-00-809-5744
NSN 6150-00-205-2490
NSN 2925-00-973-9413