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 2925-00-233-5644
NSN 6320-00-403-6003
NSN 5930-01-302-5670
NSN 6105-00-794-7479
NSN 5945-01-455-2608
NSN 2925-01-274-8576
NSN 6130-01-374-9567
NSN 6150-01-127-4775
NSN 6150-00-722-3820
NSN 7035-01-649-6063
NSN 5895-00-138-5666
NSN 6645-01-122-5965