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 6650-00-933-8744
NSN 7035-01-066-8308
NSN 6130-01-281-7268
NSN 6135-01-142-2417
NSN 5996-01-061-2775
NSN 6130-01-307-0476
NSN 6130-01-390-0882
NSN 6150-01-110-4704
NSN 6135-00-377-9165
NSN 5985-01-282-5543
NSN 5910-00-462-8697
NSN 5930-00-822-0527