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 5945-00-769-5421
NSN 7035-01-145-5059
NSN 6105-01-553-1866
NSN 6220-01-444-3972
NSN 6150-01-461-9229
NSN 6130-01-087-8258
NSN 5910-00-243-8102
NSN 6110-00-857-1195
NSN 6645-01-523-4487
NSN 6645-01-544-0408
NSN 5960-01-250-5502
NSN 5965-00-900-8102