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 6620-00-269-5168
NSN 5950-01-435-4405
NSN 6145-00-238-3886
NSN 5935-01-192-4428
NSN 6685-00-104-7149
NSN 6130-01-228-9308
NSN 5950-01-230-0699
NSN 5915-01-649-7946
NSN 5920-00-991-2262
NSN 5905-01-535-7956
NSN 5905-01-436-8253
NSN 5915-00-079-6415