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 6645-01-389-1970
NSN 6135-01-322-4655
NSN 6240-01-511-1009
NSN 6650-01-100-3185
NSN 5975-01-094-5237
NSN 5925-01-200-7255
NSN 6650-01-177-4398
NSN 6145-00-493-4073
NSN 6620-01-411-5750
NSN 6135-01-223-3869
NSN 5935-00-952-1720
NSN 5855-01-306-5655