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 6610-01-358-5102
NSN 6145-01-318-6154
NSN 5998-01-382-9748
NSN 6220-00-907-5711
NSN 7035-01-220-6392
NSN 6240-01-246-8213
NSN 5910-00-076-0106
NSN 2925-01-476-3224
NSN 5905-00-834-3093
NSN 5945-00-927-2925
NSN 5998-01-478-3747
NSN 5965-01-229-4990