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 6220-01-610-9276
NSN 5975-01-261-2995
NSN 5950-00-491-7552
NSN 2925-01-065-0060
NSN 5975-00-839-7304
NSN 6645-00-764-3355
NSN 6620-01-146-6968
NSN 5835-01-039-9973
NSN 5965-01-195-2168
NSN 5910-00-705-0988
NSN 6110-01-619-4881
NSN 6650-00-620-0212