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 5990-01-020-6841
NSN 5925-01-043-7346
NSN 6150-01-052-5193
NSN 5935-01-527-0711
NSN 2925-01-262-1418
NSN 6240-01-079-3704
NSN 5930-01-016-1963
NSN 6110-01-286-7546
NSN 7035-01-411-3611
NSN 6620-01-274-8764
NSN 5835-01-515-6537
NSN 6610-01-027-1641