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 6645-01-041-3533
NSN 5975-01-508-4139
NSN 5965-00-929-4536
NSN 5965-01-567-6282
NSN 6645-01-212-6457
NSN 5855-01-516-9915
NSN 7035-00-300-3208
NSN 5998-01-218-0851
NSN 5895-01-398-1057
NSN 5998-01-276-3037
NSN 5930-01-390-0283
NSN 6620-01-199-8580