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 5855-01-052-0353
NSN 6620-00-333-5503
NSN 5915-01-345-6912
NSN 5930-01-187-6832
NSN 5925-01-297-1271
NSN 6685-00-925-7491
NSN 5960-00-078-9500
NSN 5950-01-258-8267
NSN 6645-01-426-0206
NSN 6150-01-609-2386
NSN 6150-00-927-5936
NSN 5835-00-402-3541