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 2925-00-942-2417
NSN 5998-00-427-6508
NSN 5910-00-236-8777
NSN 6220-00-130-5680
NSN 6150-01-422-1127
NSN 5999-01-462-2429
NSN 5910-01-134-0737
NSN 6240-00-116-7442
NSN 5855-01-100-3272
NSN 6320-01-212-8749
NSN 6130-00-564-6461
NSN 5950-01-202-0194