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 5945-01-361-9116
NSN 6320-01-607-1491
NSN 6240-01-246-3248
NSN 6610-01-341-6041
NSN 6150-00-897-4318
NSN 5895-01-538-3904
NSN 5945-01-573-2418
NSN 5905-01-353-0284
NSN 6145-01-395-2136
NSN 6220-00-949-8316
NSN 6130-01-504-8857
NSN 2925-01-334-7122