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 5905-01-298-9897
NSN 6685-01-589-8522
NSN 5910-00-602-9662
NSN 5945-01-563-9073
NSN 6145-00-212-0422
NSN 5915-00-499-6676
NSN 5930-01-428-3821
NSN 5935-01-416-7352
NSN 5960-00-597-2680
NSN 5945-00-427-5168
NSN 5915-00-398-0677
NSN 6110-00-781-1930