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 5915-01-492-5333
NSN 6150-01-007-6867
NSN 5910-01-659-5094
NSN 5905-00-152-8021
NSN 5990-00-847-1164
NSN 5835-00-438-4489
NSN 5910-01-406-3505
NSN 6135-01-101-5039
NSN 7035-01-227-2546
NSN 5910-00-528-9714
NSN 5998-00-298-2180
NSN 5965-00-275-0491