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 5975-01-152-4187
NSN 5905-01-484-6851
NSN 5985-00-338-6424
NSN 6130-01-371-5048
NSN 4140-01-321-4441
NSN 5915-01-472-7169
NSN 5996-00-495-3086
NSN 6135-00-269-5843
NSN 6145-01-060-4689
NSN 5905-01-202-7461
NSN 6685-00-282-6873
NSN 5920-00-073-1528