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 6650-01-304-1739
NSN 5975-01-537-0133
NSN 5996-01-564-0958
NSN 5915-00-235-8867
NSN 5920-00-676-9113
NSN 5855-01-100-3272
NSN 5996-01-241-5255
NSN 6110-01-624-6399
NSN 6645-00-498-6869
NSN 5930-00-246-7997
NSN 5945-01-633-0203
NSN 6145-01-102-7439