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 5920-01-461-1329
NSN 5990-01-272-4091
NSN 5960-01-349-5380
NSN 5965-00-950-0602
NSN 5990-00-899-9836
NSN 5855-00-256-5562
NSN 5985-00-281-0810
NSN 6610-00-661-1797
NSN 5910-01-593-9114
NSN 5996-00-422-2212
NSN 5999-01-205-7533
NSN 5855-01-222-1242