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 5945-01-109-4206
NSN 5950-01-109-0728
NSN 5925-01-602-0275
NSN 6320-01-473-9024
NSN 5985-00-113-4605
NSN 6105-00-553-8943
NSN 6130-01-089-9646
NSN 5930-01-352-1471
NSN 6145-01-052-9755
NSN 6620-00-086-0068
NSN 5905-00-280-1869
NSN 5905-01-171-1813