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 5985-01-481-0358
NSN 6135-01-344-2442
NSN 5945-01-391-7485
NSN 5895-00-774-7885
NSN 5835-01-416-6449
NSN 5985-01-300-7927
NSN 5975-00-204-9190
NSN 5930-00-268-0323
NSN 5925-01-570-3081
NSN 6610-01-018-7426
NSN 6110-01-117-6840
NSN 5999-00-931-9504