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 5935-01-390-9165
NSN 5999-00-178-9889
NSN 6685-01-308-0218
NSN 5999-01-210-8880
NSN 5945-01-517-8759
NSN 5950-00-337-0829
NSN 5999-01-266-1602
NSN 5915-00-398-0677
NSN 5960-00-546-7533
NSN 6645-01-280-5395
NSN 6610-01-469-6235
NSN 5925-01-198-8981