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 6645-01-374-9936
NSN 5930-01-602-3029
NSN 5996-00-924-7218
NSN 6110-00-424-4557
NSN 5999-01-598-0215
NSN 5985-01-412-0569
NSN 5950-01-422-2924
NSN 6610-00-149-1320
NSN 5835-01-055-6859
NSN 6645-00-948-9763
NSN 5910-01-193-8658
NSN 5975-01-034-5544