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 5945-01-375-3463
NSN 6645-00-015-6018
NSN 5915-00-920-4346
NSN 5905-01-141-5529
NSN 2925-00-497-7808
NSN 5950-01-435-8861
NSN 5915-01-455-8577
NSN 5835-01-058-2631
NSN 6620-00-290-6505
NSN 5960-01-599-9821
NSN 5895-00-672-9339
NSN 6135-01-010-0891