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 6110-01-303-5196
NSN 5910-01-261-1910
NSN 5910-01-290-3769
NSN 5895-00-186-8572
NSN 6220-00-772-9791
NSN 5965-00-789-1654
NSN 2925-01-267-1598
NSN 6320-01-608-1935
NSN 6240-01-045-5425
NSN 6150-01-121-0168
NSN 5985-01-634-0635
NSN 5975-01-259-5239