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 5990-01-090-3232
NSN 5835-01-375-8930
NSN 5950-00-148-8925
NSN 5905-00-978-4652
NSN 5985-00-253-4296
NSN 5895-01-321-8530
NSN 6685-01-167-9487
NSN 4140-01-271-6960
NSN 6150-00-775-7274
NSN 6645-01-507-7040
NSN 6135-01-560-8130
NSN 6320-01-384-7079