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 6130-01-459-5505
NSN 6620-00-155-2608
NSN 6220-01-531-1402
NSN 6610-01-107-7576
NSN 5998-01-459-8036
NSN 5975-01-580-7417
NSN 5925-01-135-7038
NSN 6150-01-604-0585
NSN 5999-01-415-5716
NSN 5965-01-420-6613
NSN 5910-00-135-4370
NSN 5855-01-147-6024