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 5835-01-332-2867
NSN 5998-00-845-4873
NSN 5965-01-463-2815
NSN 5990-01-255-7387
NSN 5999-01-249-0220
NSN 6220-01-370-4215
NSN 2925-01-014-8007
NSN 5905-01-556-9578
NSN 6240-01-505-7424
NSN 5930-00-833-7090
NSN 6650-00-678-5627
NSN 5945-00-995-2428