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 5910-01-580-3458
NSN 5950-01-287-4414
NSN 6685-01-032-5591
NSN 6650-00-287-5868
NSN 7035-01-322-0221
NSN 5925-01-107-1951
NSN 5895-00-914-6636
NSN 5935-00-882-8668
NSN 5985-01-282-3459
NSN 5855-01-565-8109
NSN 6620-00-433-9438
NSN 5950-01-313-0092