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 5999-01-105-6217
NSN 2925-01-629-9416
NSN 5925-01-263-2794
NSN 2925-01-519-1707
NSN 6145-00-016-8768
NSN 6130-01-641-4655
NSN 5990-01-476-0722
NSN 5925-01-287-6632
NSN 5915-01-366-1989
NSN 6620-01-035-7803
NSN 5920-01-634-0250
NSN 5855-01-485-7755