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 5905-01-277-3786
NSN 6320-01-381-7023
NSN 5905-01-158-6387
NSN 5835-01-023-0511
NSN 6150-01-088-3805
NSN 5910-01-537-6377
NSN 5985-00-666-2987
NSN 5975-01-239-1832
NSN 2925-01-582-8156
NSN 6240-00-989-4398
NSN 5990-00-952-0696
NSN 5975-01-347-6404