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 6135-00-284-1406
NSN 5895-01-376-5570
NSN 5910-01-399-0570
NSN 5915-00-828-0760
NSN 5925-01-230-0410
NSN 5998-01-386-1769
NSN 5905-01-320-4371
NSN 6645-01-622-1830
NSN 5925-01-024-9568
NSN 6145-00-502-1828
NSN 5960-01-350-4288
NSN 6620-01-386-5543