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 6110-01-514-0271
NSN 5905-00-294-9445
NSN 6150-00-233-6356
NSN 7035-01-237-8653
NSN 6610-01-271-7593
NSN 5965-00-234-7338
NSN 5935-01-462-5111
NSN 4140-00-941-4335
NSN 5985-01-570-3826
NSN 5950-00-541-8789
NSN 5975-01-526-2273
NSN 6150-01-503-0078