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 5925-01-471-4570
NSN 5930-01-170-5496
NSN 7035-00-465-3298
NSN 5935-00-993-8550
NSN 5975-00-202-5013
NSN 6610-01-173-0465
NSN 5925-01-629-0896
NSN 6685-01-051-3054
NSN 5855-01-634-0259
NSN 2925-01-457-5649
NSN 5960-01-192-7710
NSN 2925-00-872-4474