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 6150-00-005-1791
NSN 5945-01-474-5583
NSN 5975-01-620-5352
NSN 5935-00-774-4467
NSN 5920-01-187-1014
NSN 5925-01-237-3886
NSN 5835-00-185-4919
NSN 6685-01-378-6821
NSN 6685-00-935-6961
NSN 5960-01-601-5565
NSN 5895-01-642-6506
NSN 7035-01-140-2019