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 6135-00-826-4798
NSN 6110-00-556-8425
NSN 6685-00-506-0090
NSN 5996-00-960-9494
NSN 5915-01-555-8081
NSN 5855-00-014-5008
NSN 6685-00-308-2518
NSN 5835-01-297-1909
NSN 5990-00-896-8930
NSN 6150-00-222-8988
NSN 5935-00-763-6296
NSN 5855-01-574-3597