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 5945-01-548-9762
NSN 6650-01-157-8806
NSN 6220-01-556-6330
NSN 5998-01-031-0957
NSN 6610-01-352-5500
NSN 5915-01-256-6179
NSN 5935-01-608-2683
NSN 5990-01-074-6549
NSN 5985-01-263-0375
NSN 6685-01-136-9508
NSN 6220-01-296-8217
NSN 5996-01-132-6887