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 5998-00-481-8350
NSN 6150-00-450-8268
NSN 5935-00-890-2587
NSN 4140-01-467-1986
NSN 6240-01-552-7185
NSN 6685-01-415-1390
NSN 5910-01-030-7077
NSN 5835-01-641-0073
NSN 5910-01-526-0007
NSN 6620-01-529-8836
NSN 5925-01-166-7562
NSN 6110-01-451-4201