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 5996-00-905-6610
NSN 5950-00-752-5178
NSN 7035-00-626-1958
NSN 6240-01-026-0032
NSN 6145-00-045-7684
NSN 5905-00-253-4247
NSN 5905-01-152-3281
NSN 5910-00-398-0775
NSN 5835-01-550-1577
NSN 5925-00-787-7206
NSN 6110-00-129-8714
NSN 6110-01-240-5704