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 6240-00-009-2055
NSN 7035-01-494-1161
NSN 5985-01-108-1873
NSN 5965-01-602-8072
NSN 4140-00-597-5260
NSN 5975-01-111-8477
NSN 6320-01-021-6633
NSN 5960-01-226-0342
NSN 6645-01-094-8401
NSN 5998-01-202-6837
NSN 5990-00-407-4473
NSN 6145-01-059-7648