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 5835-00-679-9769
NSN 5930-00-170-7146
NSN 6105-00-942-5246
NSN 5910-00-280-1463
NSN 5935-01-429-7182
NSN 5915-01-113-6834
NSN 5910-00-815-4662
NSN 6645-01-381-0656
NSN 6620-00-369-9481
NSN 5999-01-003-8461
NSN 5925-00-523-9158
NSN 6150-01-652-0252