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 5910-00-795-2930
NSN 5990-01-652-7373
NSN 6105-00-010-2386
NSN 5950-00-535-8170
NSN 4140-01-106-4604
NSN 5930-01-106-3510
NSN 6610-01-612-4611
NSN 5910-00-574-5753
NSN 5910-01-453-9510
NSN 5985-01-470-9474
NSN 5985-01-082-5463
NSN 6150-01-229-2075