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 6650-01-573-8318
NSN 5996-01-257-0265
NSN 5999-01-499-4393
NSN 5935-00-197-7668
NSN 5975-00-955-2224
NSN 5998-00-912-5782
NSN 6645-01-286-9872
NSN 7035-01-551-3930
NSN 5975-00-230-4824
NSN 5905-00-753-0299
NSN 6240-01-604-9172
NSN 5960-01-265-0354