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 6610-01-195-3497
NSN 7035-01-138-5781
NSN 5930-01-494-7198
NSN 5950-00-553-3069
NSN 6135-01-167-7604
NSN 6135-01-069-2482
NSN 6105-01-598-2874
NSN 5960-00-411-7552
NSN 5945-01-175-4361
NSN 2925-01-550-0177
NSN 5990-01-035-6869
NSN 5925-01-249-4753