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 5965-01-155-3131
NSN 5895-01-643-9922
NSN 5855-01-201-4857
NSN 6105-01-179-3256
NSN 6320-01-176-8367
NSN 5895-01-610-5253
NSN 5930-01-132-1748
NSN 2925-01-504-7118
NSN 6685-00-793-9575
NSN 6320-00-466-0371
NSN 5998-00-160-5050
NSN 7035-01-067-8991