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 5835-01-390-4667
NSN 5990-00-009-3291
NSN 5950-00-772-9281
NSN 6685-00-538-8656
NSN 6145-00-553-8196
NSN 6620-01-117-7303
NSN 6135-01-104-3790
NSN 6610-01-561-4139
NSN 5996-01-302-0275
NSN 5835-01-168-6256
NSN 6645-01-338-8885
NSN 5855-01-254-6826