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 6650-00-754-2276
NSN 7035-00-142-9076
NSN 5960-01-067-4604
NSN 6240-01-425-8815
NSN 6110-00-157-1699
NSN 5835-01-138-8622
NSN 2925-01-484-8556
NSN 5945-00-204-9949
NSN 5965-00-253-1254
NSN 6610-01-568-0717
NSN 5935-01-006-7913
NSN 6685-01-072-8392