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 5935-01-461-2452
NSN 5925-00-052-5874
NSN 5945-01-063-4769
NSN 4140-01-529-3564
NSN 5945-01-245-6328
NSN 6110-00-937-4964
NSN 6220-00-035-6736
NSN 5910-00-534-9769
NSN 6145-01-572-3865
NSN 6685-00-076-6103
NSN 6685-01-045-1491
NSN 6130-01-032-0459