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 5925-01-215-7324
NSN 5996-01-282-7931
NSN 7035-00-500-7839
NSN 5930-01-020-8942
NSN 6620-00-273-8735
NSN 5950-01-301-6954
NSN 5950-01-027-5839
NSN 5985-00-169-6087
NSN 6105-01-008-6332
NSN 4140-01-132-0093
NSN 5985-00-139-3493
NSN 5965-00-102-8521