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 5960-01-328-8248
NSN 6145-01-566-2470
NSN 6685-01-526-2490
NSN 6105-01-006-1383
NSN 5985-01-206-9449
NSN 5998-01-032-6804
NSN 5895-00-922-9731
NSN 6685-01-188-0302
NSN 5855-01-047-9267
NSN 6105-01-111-0141
NSN 5996-01-279-1089
NSN 6220-01-008-7401