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 5935-01-624-5410
NSN 5965-01-063-7894
NSN 5960-01-023-8037
NSN 5835-01-068-4214
NSN 6685-01-211-0165
NSN 6645-01-438-6986
NSN 5855-00-908-9296
NSN 5835-00-247-0161
NSN 5950-00-151-9827
NSN 5975-01-200-7710
NSN 6150-00-205-0582
NSN 6105-01-492-5723