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 5945-00-435-8203
NSN 5930-00-292-1089
NSN 6685-00-248-9125
NSN 5945-00-357-0239
NSN 5998-01-067-9359
NSN 6645-01-126-3969
NSN 6135-01-461-2915
NSN 5960-01-079-3605
NSN 6145-00-227-7576
NSN 6220-01-012-0803
NSN 6650-01-053-8726
NSN 5910-01-613-4294