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 5915-00-079-1011
NSN 4140-01-379-2954
NSN 6685-01-009-6101
NSN 6105-01-029-5245
NSN 4140-00-480-8190
NSN 5930-01-062-7408
NSN 6620-00-842-6372
NSN 2925-00-806-7972
NSN 5905-01-215-8652
NSN 2925-01-346-9522
NSN 5920-01-154-4719
NSN 5945-01-126-3695