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 5960-01-160-3437
NSN 6240-01-053-0666
NSN 7035-01-217-7474
NSN 5835-00-907-4390
NSN 6110-00-050-3730
NSN 5835-00-729-9305
NSN 5945-00-282-3181
NSN 7035-01-088-6415
NSN 5925-00-708-8769
NSN 5990-01-411-8548
NSN 6110-01-396-9561
NSN 5925-00-485-9175