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 6610-01-175-3500
NSN 5945-01-421-4135
NSN 6685-01-069-3964
NSN 5910-00-481-1202
NSN 5950-01-141-0398
NSN 5960-01-311-5817
NSN 5999-01-195-8648
NSN 6135-01-436-7733
NSN 2925-01-089-6269
NSN 5920-00-726-5376
NSN 6110-01-469-7980
NSN 6135-01-420-0341