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 6610-01-391-5092
NSN 5965-00-764-1841
NSN 5945-00-633-7620
NSN 5990-01-017-9861
NSN 6145-00-181-9634
NSN 7035-01-462-5766
NSN 5855-01-258-5161
NSN 7035-00-946-2642
NSN 6610-01-167-8747
NSN 5945-00-147-0617
NSN 5960-00-906-2149
NSN 5835-00-814-1359