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 5925-01-562-6277
NSN 5985-01-340-9784
NSN 5835-01-363-4527
NSN 5975-00-627-1093
NSN 5998-00-965-6596
NSN 5920-01-252-8660
NSN 6150-01-341-4649
NSN 6645-00-276-7544
NSN 7035-01-265-0216
NSN 6240-00-248-4281
NSN 5920-01-535-7477
NSN 5905-01-509-6412