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 6620-00-553-8988
NSN 5915-01-610-3771
NSN 5855-00-906-5386
NSN 6685-00-265-0912
NSN 5895-01-442-4770
NSN 5925-01-383-6992
NSN 5950-01-373-5035
NSN 6105-00-643-4975
NSN 5930-00-968-3253
NSN 6130-01-063-7446
NSN 7035-01-277-8959
NSN 5996-01-158-5197