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 5990-00-382-5885
NSN 2925-01-043-9786
NSN 6110-00-975-2986
NSN 5855-01-268-6468
NSN 6145-01-390-0699
NSN 5895-01-219-5183
NSN 5975-01-317-2425
NSN 5950-00-930-7436
NSN 5910-01-322-8032
NSN 5935-01-013-5990
NSN 5855-00-221-9435
NSN 5950-01-185-7347