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 6645-01-353-6863
NSN 6645-01-212-9474
NSN 5950-01-215-5945
NSN 5996-01-158-2531
NSN 5935-01-472-4849
NSN 6130-01-063-6845
NSN 6610-01-171-3010
NSN 6150-01-253-7844
NSN 6220-00-470-6828
NSN 6685-01-039-0701
NSN 6320-00-564-2772
NSN 6150-01-649-7924