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 6620-00-035-5813
NSN 6240-01-336-8337
NSN 6130-01-548-6019
NSN 5855-01-534-3724
NSN 6110-01-425-1449
NSN 5985-00-762-9931
NSN 6320-00-994-0179
NSN 5965-01-513-9978
NSN 6130-01-076-3926
NSN 5975-00-670-5213
NSN 5905-01-428-9660
NSN 6240-01-024-6370