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 6240-01-188-7282
NSN 5990-00-501-4313
NSN 5925-00-554-4114
NSN 6650-01-160-5058
NSN 6135-01-316-9794
NSN 6685-01-165-6175
NSN 6145-01-273-7540
NSN 5930-00-822-3376
NSN 6110-01-586-8161
NSN 6135-01-573-7164
NSN 5930-01-562-0907
NSN 6320-01-481-7322