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 6150-00-101-9982
NSN 6145-00-310-2598
NSN 5999-01-583-8644
NSN 6645-01-400-1137
NSN 5930-00-538-2545
NSN 5915-00-105-6173
NSN 6150-01-426-8986
NSN 6105-00-061-3429
NSN 5925-00-695-9414
NSN 6685-00-144-0979
NSN 6240-01-366-9670
NSN 5999-01-566-2873