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 5945-00-987-3458
NSN 4140-01-298-8919
NSN 5999-01-505-4745
NSN 7035-00-455-7666
NSN 6145-00-985-0186
NSN 7035-01-484-9516
NSN 5975-01-438-8971
NSN 6320-01-181-9474
NSN 6220-00-901-3897
NSN 6240-00-226-3130
NSN 5925-01-352-6727
NSN 5910-01-375-0299