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 5996-00-949-4244
NSN 5985-01-624-9250
NSN 5835-01-546-2008
NSN 5996-01-381-6564
NSN 5975-00-136-5492
NSN 4140-01-513-1316
NSN 5965-01-043-9357
NSN 6220-01-406-6792
NSN 6685-00-054-3215
NSN 6645-00-845-1071
NSN 5999-00-830-8907
NSN 6620-01-263-6697