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 6130-01-392-3491
NSN 5998-00-337-1959
NSN 5905-01-104-5874
NSN 6685-01-485-4728
NSN 6320-01-648-5538
NSN 6645-01-530-9134
NSN 2925-01-527-1207
NSN 5915-01-137-3709
NSN 5990-01-290-4787
NSN 5985-00-845-6997
NSN 5930-01-426-0817
NSN 5990-01-035-5363