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 5895-01-618-3500
NSN 5990-00-020-1048
NSN 6130-01-545-4896
NSN 5935-01-366-7937
NSN 5925-01-541-9251
NSN 5945-01-501-8715
NSN 6220-00-411-6791
NSN 5998-00-381-9720
NSN 5925-00-738-4654
NSN 6150-01-600-2320
NSN 5985-00-301-3814
NSN 6110-00-875-0826