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 5999-00-413-8059
NSN 2925-00-918-0859
NSN 5930-01-595-2700
NSN 5965-00-387-6880
NSN 6320-01-481-7322
NSN 5915-01-202-8195
NSN 6145-01-592-5392
NSN 5965-01-571-7560
NSN 5915-01-008-6268
NSN 5945-01-116-3112
NSN 5950-00-553-0606
NSN 5960-01-196-3344