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 5930-01-577-1375
NSN 5930-01-450-8232
NSN 5999-01-027-0773
NSN 6685-00-003-3378
NSN 5975-00-139-2194
NSN 6145-00-705-6686
NSN 6320-01-228-2380
NSN 5985-00-683-5592
NSN 5935-00-456-9452
NSN 6685-00-357-1102
NSN 5965-00-454-8706
NSN 6110-01-136-9505