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 6685-01-440-8749
NSN 6240-01-199-3073
NSN 7035-01-304-2013
NSN 5930-00-918-5542
NSN 6220-01-384-2827
NSN 6145-01-076-7258
NSN 5895-00-872-0399
NSN 5965-00-856-0552
NSN 5910-01-289-0188
NSN 6685-01-423-1464
NSN 5998-01-094-3629
NSN 5930-01-274-9484