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 6685-01-480-2988
NSN 5965-01-196-7760
NSN 6145-00-730-3933
NSN 5930-01-025-0054
NSN 5998-01-017-6123
NSN 5935-00-598-6126
NSN 5895-00-093-6590
NSN 5905-01-332-9246
NSN 5930-01-463-1711
NSN 5975-01-431-4347
NSN 4140-00-513-1089
NSN 6110-00-913-2574