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 5920-01-441-9363
NSN 5996-01-049-5179
NSN 7035-01-062-0184
NSN 5925-01-510-4579
NSN 5910-01-399-7721
NSN 6240-00-876-2525
NSN 6650-01-327-0323
NSN 5930-01-448-9592
NSN 6610-01-444-2050
NSN 5945-00-170-8632
NSN 5935-01-045-5119
NSN 7035-00-830-1235