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 5996-01-449-3662
NSN 5910-01-024-5066
NSN 6320-01-512-2031
NSN 5855-01-262-8013
NSN 6610-01-131-2636
NSN 6645-01-267-1868
NSN 5915-00-972-1605
NSN 6240-00-061-0316
NSN 6110-00-539-9543
NSN 6320-01-429-9871
NSN 6130-01-529-1247
NSN 5998-01-617-5817