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 6685-00-498-3540
NSN 5925-01-340-1185
NSN 6135-00-850-3177
NSN 7035-01-456-4490
NSN 5915-01-211-7777
NSN 5930-01-049-4528
NSN 6105-01-036-6388
NSN 5925-01-442-8589
NSN 5910-00-570-0348
NSN 6620-00-115-9050
NSN 6320-01-418-2611
NSN 5930-01-643-4196