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 6145-00-026-9429
NSN 6240-01-653-9921
NSN 5950-01-537-9763
NSN 5855-01-549-1507
NSN 5920-01-232-8497
NSN 5990-00-594-7291
NSN 5950-01-354-3227
NSN 5925-00-761-2143
NSN 5910-01-242-9385
NSN 5998-01-515-9959
NSN 5895-00-123-8113
NSN 6110-00-297-5768