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 5998-01-429-9869
NSN 5915-01-434-3359
NSN 4140-01-400-3610
NSN 5925-00-361-8836
NSN 5920-00-900-7313
NSN 6620-01-540-1524
NSN 5935-00-345-1294
NSN 6150-01-212-3003
NSN 5935-01-631-1710
NSN 6130-00-845-1841
NSN 6645-01-297-5639
NSN 5985-01-106-2800