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 5990-00-206-3753
NSN 5920-00-269-4060
NSN 7035-01-432-1163
NSN 5910-01-089-9621
NSN 5960-01-236-1169
NSN 6685-01-386-3110
NSN 5950-01-130-1596
NSN 5910-00-244-1622
NSN 5998-00-804-2257
NSN 6110-00-669-6586
NSN 2925-00-351-1015
NSN 5915-01-513-6786