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 5855-00-494-9581
NSN 5925-01-284-6844
NSN 7035-00-076-4097
NSN 5990-01-377-8991
NSN 6610-01-425-1523
NSN 5910-01-254-0361
NSN 5965-01-381-2998
NSN 5835-00-074-3700
NSN 6220-01-168-4075
NSN 6620-00-150-6514
NSN 6645-01-467-9983
NSN 5910-01-588-5270