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 6220-01-526-1273
NSN 5945-01-516-1765
NSN 5945-01-384-3735
NSN 5835-01-138-4747
NSN 5925-01-015-5746
NSN 5915-01-115-6627
NSN 5835-00-170-5238
NSN 5915-01-525-4083
NSN 6220-01-399-8586
NSN 2925-01-359-4027
NSN 5950-01-495-3983
NSN 6240-01-528-6792