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 6135-01-361-6197
NSN 6685-01-341-2161
NSN 5855-00-174-3482
NSN 5998-01-445-5997
NSN 6240-00-045-9844
NSN 6240-00-443-2725
NSN 7035-01-533-9137
NSN 6130-00-279-8552
NSN 5835-01-097-5693
NSN 5905-01-352-8447
NSN 6240-01-519-8781
NSN 5996-01-139-2843