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 6130-01-514-8431
NSN 6105-01-383-4501
NSN 5990-00-613-2279
NSN 6645-00-776-8234
NSN 6240-01-393-5095
NSN 5935-00-853-5676
NSN 5855-01-302-5493
NSN 5925-01-303-6057
NSN 6150-01-400-4211
NSN 6685-01-284-1153
NSN 5990-01-578-5382
NSN 5998-00-580-4765