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 5910-01-422-4924
NSN 2925-01-156-9570
NSN 5950-01-322-0292
NSN 6105-01-198-0388
NSN 5960-01-420-1251
NSN 5835-01-581-1957
NSN 5960-01-100-0089
NSN 5915-00-542-2179
NSN 5965-00-822-8549
NSN 6685-01-545-4857
NSN 7035-01-364-0286
NSN 5935-00-122-1505