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 6110-01-459-9022
NSN 6240-01-315-5216
NSN 6150-01-544-5800
NSN 5925-01-297-1933
NSN 6110-00-518-2998
NSN 5905-01-660-3793
NSN 5905-01-417-6956
NSN 5965-00-222-0282
NSN 5960-01-324-8751
NSN 5998-01-238-6595
NSN 5930-01-599-5267
NSN 6645-01-089-6459