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 6685-01-371-3050
NSN 5910-01-013-9388
NSN 6105-01-649-1106
NSN 5960-01-244-1969
NSN 6130-01-044-6382
NSN 6620-00-553-8988
NSN 5925-01-607-7712
NSN 5950-00-104-7526
NSN 6685-01-144-0343
NSN 5990-01-641-5782
NSN 6145-01-222-8031
NSN 5920-01-289-7075