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 6105-00-643-4975
NSN 5945-01-101-9685
NSN 6620-00-831-2737
NSN 6150-00-435-1345
NSN 7035-01-068-3300
NSN 5965-01-172-3231
NSN 5985-00-670-5363
NSN 5915-00-067-8773
NSN 4140-00-936-5636
NSN 5915-00-271-2321
NSN 6135-01-412-0404
NSN 6620-01-599-2011