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 5905-00-066-2427
NSN 7035-00-620-6835
NSN 6240-01-512-1856
NSN 6145-00-534-1412
NSN 5965-00-079-7538
NSN 5965-01-375-4335
NSN 6110-01-350-3449
NSN 6220-01-193-7577
NSN 5920-01-527-3306
NSN 5935-00-582-1455
NSN 6145-01-444-4509
NSN 5965-01-494-6829