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 5915-01-564-5560
NSN 6130-01-221-6862
NSN 5965-00-339-2743
NSN 6610-00-617-6056
NSN 5835-01-460-6054
NSN 4140-01-467-9483
NSN 5925-01-035-7440
NSN 5965-01-500-2327
NSN 6320-01-165-8932
NSN 6620-00-179-9079
NSN 5935-00-140-1751
NSN 6135-00-120-1034