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 5920-01-437-5623
NSN 5998-01-062-5819
NSN 5935-00-106-2886
NSN 6645-00-327-4005
NSN 6220-01-243-9971
NSN 6685-00-166-0761
NSN 5905-01-386-6488
NSN 6610-00-132-2747
NSN 5950-01-498-8260
NSN 5905-00-921-3485
NSN 5930-01-104-1114
NSN 2925-00-109-4694