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 5925-01-577-6903
NSN 6145-00-140-1605
NSN 5905-01-444-3891
NSN 5999-01-252-1400
NSN 5935-00-552-3364
NSN 5965-01-165-7496
NSN 5950-01-345-8320
NSN 6150-01-301-8185
NSN 6150-01-651-5906
NSN 5960-00-462-7145
NSN 5965-01-651-5165
NSN 6620-00-841-0346