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 6240-01-324-9205
NSN 6685-01-133-9921
NSN 5895-01-095-8272
NSN 6650-01-471-4663
NSN 6645-00-565-1569
NSN 5996-01-067-8303
NSN 5945-00-792-5547
NSN 6650-01-037-7637
NSN 5930-01-634-0659
NSN 6620-01-471-8128
NSN 5960-01-282-2386
NSN 6320-01-359-3921