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 6220-00-548-1999
NSN 5975-01-351-3930
NSN 5999-00-855-4088
NSN 5950-01-434-3265
NSN 5920-01-074-2094
NSN 6150-01-381-7004
NSN 5915-01-158-2420
NSN 6150-01-122-8261
NSN 6620-01-524-7562
NSN 5935-01-053-1221
NSN 6645-01-408-6568
NSN 6620-00-017-8098