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 5915-01-335-8081
NSN 5999-01-105-2967
NSN 5960-00-786-3219
NSN 5965-00-220-6900
NSN 5950-01-466-1980
NSN 6130-00-155-5873
NSN 6240-00-937-3936
NSN 5925-00-966-2693
NSN 6320-01-435-5784
NSN 5965-00-815-2525
NSN 5935-01-085-4560
NSN 2925-00-194-7407