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 2925-01-547-4565
NSN 5915-01-157-9579
NSN 6685-01-394-7547
NSN 5965-00-370-3855
NSN 5935-01-429-9011
NSN 6240-01-487-6459
NSN 5950-01-576-5541
NSN 6150-00-422-1254
NSN 5855-01-257-5338
NSN 5855-00-079-2370
NSN 6620-01-452-4034
NSN 6130-00-455-8371