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 5920-01-555-6944
NSN 6150-01-241-2516
NSN 6620-01-456-0529
NSN 6220-01-085-4947
NSN 6320-00-216-8779
NSN 5910-01-463-9061
NSN 6110-01-407-0598
NSN 5920-00-373-3636
NSN 5935-01-153-7353
NSN 6150-01-585-1979
NSN 6145-00-866-8994
NSN 5930-00-236-1890