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 6645-01-023-8020
NSN 6610-01-574-9829
NSN 5975-01-589-6469
NSN 6685-01-319-0999
NSN 5996-01-171-2132
NSN 5930-01-299-1235
NSN 5935-01-034-5551
NSN 6110-00-244-1354
NSN 6320-01-192-0332
NSN 6610-01-371-3006
NSN 6620-01-193-6588
NSN 5895-01-069-6509