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 6685-01-575-3604
NSN 2925-01-400-2286
NSN 2925-01-153-7794
NSN 5835-00-851-6470
NSN 6105-00-208-7497
NSN 5895-01-370-0253
NSN 5996-01-481-2630
NSN 6610-01-413-3912
NSN 6220-00-146-3226
NSN 6150-01-147-8526
NSN 5925-01-422-4569
NSN 5935-00-921-6525