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 5985-01-563-6929
NSN 6150-01-382-7397
NSN 7035-01-566-8130
NSN 6130-01-621-0294
NSN 5945-01-116-6427
NSN 2925-00-516-8841
NSN 5945-01-537-6663
NSN 5905-00-135-2090
NSN 5996-00-217-2654
NSN 6320-00-809-5744
NSN 2925-00-075-2714
NSN 6110-01-084-8217