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 6320-01-592-4567
NSN 2925-01-281-6403
NSN 6320-00-456-2092
NSN 5905-01-192-7963
NSN 5925-01-227-2566
NSN 6620-01-199-8580
NSN 6220-01-459-1999
NSN 6620-01-608-8548
NSN 4140-01-023-1537
NSN 6135-00-276-7625
NSN 6220-01-578-6554
NSN 4140-00-081-6814