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 5950-01-435-3387
NSN 6320-01-157-9076
NSN 6150-00-446-9206
NSN 5985-01-035-7688
NSN 6610-00-618-6192
NSN 5950-00-064-4087
NSN 5975-01-252-3611
NSN 5920-01-105-0684
NSN 5965-01-177-4872
NSN 6645-00-072-9243
NSN 5925-00-529-3865
NSN 5975-00-035-6524