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 6220-01-466-0877
NSN 5985-01-375-6794
NSN 6240-01-647-0212
NSN 6320-01-029-4220
NSN 6685-01-215-1204
NSN 5960-00-161-9345
NSN 5965-00-997-5764
NSN 6145-01-121-4371
NSN 5950-00-051-8977
NSN 6620-01-423-7300
NSN 5930-01-232-8719
NSN 7035-01-463-6559