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 5960-01-580-6360
NSN 5855-01-391-7472
NSN 5945-00-831-2631
NSN 5835-01-370-8912
NSN 5985-00-374-7430
NSN 5855-01-462-5150
NSN 5990-00-460-9394
NSN 5935-00-157-3922
NSN 6620-01-034-4539
NSN 6220-01-441-2889
NSN 6620-01-406-6840
NSN 6685-01-485-3110