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 6135-01-633-2066
NSN 5935-01-417-9818
NSN 5985-00-934-3219
NSN 5835-01-399-5820
NSN 6620-00-451-8783
NSN 6645-01-160-7707
NSN 5905-00-975-5607
NSN 5950-01-471-6227
NSN 5965-01-125-5367
NSN 6620-01-502-9104
NSN 2925-01-554-5246
NSN 6135-01-515-9626