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 5960-01-276-7836
NSN 6110-00-288-4179
NSN 5915-00-038-7001
NSN 6145-01-569-6577
NSN 5915-01-466-3173
NSN 6150-00-194-3098
NSN 6685-01-093-4682
NSN 5855-01-455-1491
NSN 6145-00-365-0121
NSN 6620-01-506-5418
NSN 5835-00-187-1481
NSN 4140-00-851-2552