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 7035-01-027-3510
NSN 7035-01-293-3431
NSN 5990-01-414-7618
NSN 6135-01-278-9717
NSN 6610-01-522-3345
NSN 5835-01-485-0210
NSN 5945-01-183-6703
NSN 5965-00-275-0491
NSN 5985-00-197-1197
NSN 6620-00-140-8644
NSN 5960-00-082-4298
NSN 6135-01-067-8331