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 5990-00-234-9136
NSN 6320-00-908-6841
NSN 5905-00-480-3260
NSN 6135-01-422-1440
NSN 6685-01-049-0319
NSN 5999-01-104-4591
NSN 5945-00-010-8336
NSN 5925-01-409-2616
NSN 5998-00-083-0303
NSN 5930-00-973-8553
NSN 5835-01-187-8986
NSN 5910-00-937-5849