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 5996-01-153-2359
NSN 5985-01-573-6450
NSN 5960-01-388-1988
NSN 2925-01-424-9341
NSN 5935-01-373-1795
NSN 2925-00-111-4097
NSN 6145-01-182-3448
NSN 5895-00-196-1916
NSN 5975-00-121-3589
NSN 6150-01-181-5612
NSN 5945-01-100-1873
NSN 5910-00-470-2772