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 2925-01-386-7392
NSN 5950-01-466-4209
NSN 4140-01-382-2525
NSN 5925-01-428-9978
NSN 5935-00-189-8382
NSN 6620-01-183-5329
NSN 4140-01-432-0292
NSN 5895-01-386-1376
NSN 6650-00-035-9297
NSN 5910-00-929-3988
NSN 6685-01-142-9276
NSN 5930-00-483-2577