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 6135-01-167-7604
NSN 7035-00-938-1505
NSN 5985-00-889-4217
NSN 6110-01-227-2617
NSN 5960-00-087-6636
NSN 5990-00-490-5250
NSN 5990-01-586-8202
NSN 4140-00-838-0768
NSN 5990-00-111-3614
NSN 5855-01-136-9532
NSN 5920-01-431-5791
NSN 5925-01-007-2049