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 6645-00-857-0410
NSN 6135-01-560-8130
NSN 6135-01-598-9889
NSN 6320-00-405-2348
NSN 5910-00-307-6880
NSN 5855-00-361-0167
NSN 6150-00-969-6893
NSN 5998-00-377-2673
NSN 5920-01-574-9636
NSN 6220-01-021-3826
NSN 6110-01-113-1581
NSN 5985-01-350-3823