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 5990-00-518-3195
NSN 6685-01-204-7125
NSN 5965-01-010-1258
NSN 2925-00-132-1280
NSN 5998-01-365-4839
NSN 5855-01-574-3456
NSN 5999-01-090-0664
NSN 6105-01-533-8178
NSN 5990-01-384-9747
NSN 6135-00-497-0491
NSN 5996-01-006-1537
NSN 7035-00-329-4015