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 5960-00-034-7925
NSN 5950-01-265-0328
NSN 6150-00-399-1431
NSN 5950-00-528-1089
NSN 6320-01-240-4637
NSN 5950-01-578-7857
NSN 6650-01-227-1632
NSN 6645-01-461-9250
NSN 5990-01-393-4808
NSN 5910-01-172-4269
NSN 5925-01-053-6519
NSN 6610-01-185-5832