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 6145-01-068-3234
NSN 5930-00-473-3482
NSN 5990-01-240-7288
NSN 6645-01-510-3496
NSN 5998-00-368-6836
NSN 6145-01-367-1404
NSN 6320-00-270-8222
NSN 6220-01-010-8242
NSN 6150-00-537-4333
NSN 5945-01-284-0429
NSN 5998-00-513-1596
NSN 5925-01-037-9276