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 5855-00-586-6255
NSN 5945-01-621-8800
NSN 6105-00-001-8051
NSN 5920-00-791-2949
NSN 5920-00-681-6464
NSN 6105-01-064-5602
NSN 6110-00-288-4179
NSN 6650-01-233-1484
NSN 7035-00-148-2300
NSN 6610-01-212-9817
NSN 5855-00-004-0904
NSN 5915-01-304-6915