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 6240-01-444-6614
NSN 5998-01-528-7948
NSN 5925-01-416-9089
NSN 6240-01-212-9535
NSN 6610-01-629-4140
NSN 6150-01-609-8365
NSN 6610-00-167-5109
NSN 5920-01-147-5652
NSN 5960-01-605-9921
NSN 5960-01-573-6483
NSN 4140-00-117-4842
NSN 6645-01-381-2050