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 5930-01-643-3082
NSN 5950-00-850-5504
NSN 5965-01-260-9551
NSN 5895-01-499-1245
NSN 6135-01-633-8502
NSN 6610-01-412-9313
NSN 6110-00-837-0708
NSN 6620-01-209-6909
NSN 6620-01-278-4202
NSN 5835-00-494-8419
NSN 2925-01-019-1672
NSN 4140-00-277-6285