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 5935-00-243-8601
NSN 6240-01-476-7357
NSN 5910-01-320-8622
NSN 6150-01-528-1555
NSN 6145-01-512-1309
NSN 6650-01-197-4585
NSN 5965-01-264-8761
NSN 2925-00-419-5868
NSN 5965-00-722-7574
NSN 6150-01-521-1075
NSN 5910-01-050-7462
NSN 5950-00-035-5000