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 5950-01-003-6669
NSN 5920-00-958-7202
NSN 5915-01-347-7655
NSN 6135-01-415-1163
NSN 7035-01-202-9250
NSN 6110-01-191-7742
NSN 5925-01-548-1966
NSN 5998-00-917-0724
NSN 4140-00-816-0603
NSN 5835-01-138-8622
NSN 6240-00-870-9129
NSN 5975-00-369-9721