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 2925-01-224-1885
NSN 6145-00-852-0714
NSN 6105-01-487-7095
NSN 6620-01-611-7907
NSN 6685-00-303-3283
NSN 7035-00-800-0770
NSN 6105-01-367-2072
NSN 6105-01-579-5530
NSN 5935-00-123-8066
NSN 5999-00-248-6984
NSN 5935-01-498-3711
NSN 6620-01-308-5723