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 6150-00-891-7922
NSN 5975-01-411-6054
NSN 6685-00-704-2046
NSN 5990-00-911-8093
NSN 7035-01-572-9365
NSN 6645-01-519-3007
NSN 5855-00-221-9435
NSN 5920-00-981-5803
NSN 5985-01-493-5869
NSN 5855-01-147-4785
NSN 5910-01-360-8750
NSN 5855-01-087-1417