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 2925-01-100-3694
NSN 5930-00-528-5252
NSN 5915-01-233-3757
NSN 6150-01-250-1315
NSN 6650-01-579-1806
NSN 5965-00-729-6835
NSN 5996-01-437-6577
NSN 6685-01-370-5258
NSN 5930-01-252-2498
NSN 5905-01-519-8673
NSN 5910-00-292-0048
NSN 5998-00-482-2728