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 5945-01-507-9957
NSN 5998-01-075-9256
NSN 5945-01-547-7662
NSN 5999-01-313-4488
NSN 5998-01-266-7282
NSN 5965-01-323-8134
NSN 6645-01-160-7707
NSN 6130-00-587-7062
NSN 5990-00-146-3534
NSN 6610-01-468-6880
NSN 6240-00-432-2705
NSN 6240-01-598-3969