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 5920-00-276-8657
NSN 5965-01-123-3770
NSN 6610-01-464-3037
NSN 5905-00-281-5442
NSN 6650-01-327-9403
NSN 5985-01-152-6907
NSN 5935-01-181-6661
NSN 6620-01-633-8443
NSN 5915-01-076-9941
NSN 6685-01-659-2621
NSN 6220-01-537-0985
NSN 6105-01-372-1269