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 5998-01-297-8752
NSN 6145-00-377-0971
NSN 5920-00-243-2023
NSN 5990-00-133-7734
NSN 5930-01-406-4998
NSN 5920-01-454-1360
NSN 6145-01-089-9230
NSN 5910-01-384-3808
NSN 5855-01-120-7831
NSN 6110-00-815-5956
NSN 4140-00-240-1848
NSN 5960-01-489-1510