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 5996-01-184-2462
NSN 5965-01-530-6565
NSN 6150-00-736-9381
NSN 6645-00-084-3859
NSN 5950-01-188-4333
NSN 6320-00-343-1798
NSN 6240-00-917-7245
NSN 5855-00-165-3093
NSN 5905-01-185-6262
NSN 6145-00-046-4568
NSN 6110-01-592-3427
NSN 5999-01-563-9103