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 6685-01-458-9763
NSN 6145-01-444-6917
NSN 5835-00-779-2836
NSN 6650-00-930-4707
NSN 5915-01-546-5560
NSN 5945-01-567-4244
NSN 5965-01-299-0160
NSN 5835-01-133-6485
NSN 2925-01-182-9924
NSN 6145-01-212-3528
NSN 4140-01-364-3726
NSN 6110-01-642-3323