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 5910-01-313-3844
NSN 6135-01-333-6737
NSN 6145-00-427-7201
NSN 6220-00-240-6443
NSN 5920-01-189-9248
NSN 5945-01-503-8416
NSN 6110-01-225-4481
NSN 6685-00-899-1861
NSN 6145-01-432-2440
NSN 6220-00-196-2949
NSN 6150-01-142-4684
NSN 5930-01-012-1939