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 5999-01-475-1610
NSN 6110-01-556-4364
NSN 5905-01-459-0282
NSN 5945-00-193-4891
NSN 5855-01-116-8905
NSN 5945-01-560-4054
NSN 5950-01-263-6963
NSN 6150-00-924-2271
NSN 6105-01-647-0455
NSN 7035-01-441-9509
NSN 6320-01-172-6103
NSN 7035-01-383-9357