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 6645-00-664-4665
NSN 5895-01-042-4850
NSN 6610-00-122-3743
NSN 5965-00-564-4399
NSN 5950-01-123-8323
NSN 5965-01-352-0961
NSN 5945-01-046-6319
NSN 5905-00-010-6393
NSN 6610-00-015-2020
NSN 5998-00-058-5224
NSN 6610-00-186-9180
NSN 6645-00-908-0140