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 5965-01-301-9566
NSN 5985-01-142-4039
NSN 5920-01-206-0191
NSN 6620-00-150-6514
NSN 7035-01-323-0164
NSN 6145-01-012-9912
NSN 5999-01-433-3085
NSN 6610-01-361-8965
NSN 6220-00-415-5405
NSN 5950-01-576-8710
NSN 6135-01-344-9766
NSN 5965-00-938-2814