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 5935-01-416-1987
NSN 5965-01-213-7256
NSN 6110-01-205-7617
NSN 5945-01-205-0000
NSN 5925-00-238-0412
NSN 5975-01-593-9612
NSN 5960-01-304-7178
NSN 5998-01-086-5959
NSN 5960-00-804-2215
NSN 5905-00-405-6979
NSN 5945-01-112-0327
NSN 6145-01-056-5515