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 5855-01-464-3152
NSN 6150-01-202-8026
NSN 5950-00-114-0753
NSN 5915-01-021-1262
NSN 5835-01-270-7899
NSN 6685-01-327-7384
NSN 6645-00-658-7838
NSN 6320-01-171-3238
NSN 5925-01-270-7838
NSN 5915-00-723-8269
NSN 6150-01-428-2928
NSN 6610-01-195-3497