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 2925-01-068-3844
NSN 5910-00-538-4988
NSN 6145-01-175-9358
NSN 6685-01-411-9188
NSN 5905-01-594-7982
NSN 5835-01-381-2683
NSN 5915-01-278-0678
NSN 6110-01-480-7224
NSN 5998-01-026-0311
NSN 6110-00-281-3676
NSN 6645-00-136-3024
NSN 6240-01-513-9642