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 5945-00-814-1675
NSN 5935-01-410-8316
NSN 6150-00-938-5660
NSN 5945-01-439-6996
NSN 6145-00-949-8009
NSN 6150-01-369-1022
NSN 5915-01-592-3411
NSN 6130-00-828-5635
NSN 6685-00-914-1053
NSN 6220-01-453-6330
NSN 6105-01-113-7039
NSN 6220-00-186-8565