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 6645-00-392-8728
NSN 6240-01-500-4608
NSN 6650-00-056-1581
NSN 6130-00-100-0175
NSN 5935-00-283-8322
NSN 5975-01-165-0414
NSN 5855-01-020-7982
NSN 6620-01-567-9933
NSN 5965-00-920-0455
NSN 5895-00-661-1773
NSN 5960-00-633-7670
NSN 5905-01-128-3494