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 5895-00-643-3980
NSN 6320-01-622-5493
NSN 7035-00-679-9027
NSN 6650-01-024-9554
NSN 5950-00-222-5419
NSN 4140-01-089-9724
NSN 5925-01-274-8618
NSN 4140-00-170-5152
NSN 5965-01-384-4912
NSN 6150-01-396-1881
NSN 5965-01-221-0569
NSN 5905-01-304-7483