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 5998-01-426-1956
NSN 6610-01-442-3509
NSN 5910-01-475-7843
NSN 6105-01-400-4194
NSN 5999-00-063-3246
NSN 6110-00-925-7410
NSN 6150-01-102-2822
NSN 5915-00-076-5727
NSN 6645-00-959-6502
NSN 6240-01-519-2935
NSN 6110-01-055-3507
NSN 5930-00-419-3232