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 6610-01-440-4314
NSN 5835-00-949-3018
NSN 6130-01-372-0068
NSN 5905-00-017-1417
NSN 5925-00-944-8650
NSN 6620-01-203-2153
NSN 5910-01-098-1353
NSN 6220-01-287-1465
NSN 6110-01-198-6154
NSN 5925-01-517-2402
NSN 6320-00-405-2348
NSN 6110-01-427-6395