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 5905-01-385-1623
NSN 6320-00-977-3930
NSN 5950-01-616-0025
NSN 6645-01-633-1852
NSN 5835-01-057-5827
NSN 6240-01-641-0816
NSN 5895-01-452-4425
NSN 5930-01-154-7431
NSN 5855-00-400-2622
NSN 6645-01-185-7684
NSN 6610-01-425-1523
NSN 2925-01-399-2765