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 5985-01-438-5434
NSN 5996-01-472-2112
NSN 5910-00-009-4744
NSN 5960-00-221-9614
NSN 5990-01-100-7231
NSN 6645-01-452-3354
NSN 2925-00-275-1807
NSN 5950-01-349-5426
NSN 6645-01-278-6973
NSN 5975-01-465-3789
NSN 5985-01-585-4464
NSN 5965-00-554-4138