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 5950-01-123-4684
NSN 5935-00-133-1565
NSN 4140-00-119-5855
NSN 6650-00-186-5966
NSN 5930-00-652-1949
NSN 6650-01-472-6753
NSN 5985-01-457-4686
NSN 5950-01-493-7481
NSN 6645-01-191-5081
NSN 5925-00-525-4037
NSN 6150-01-344-7635
NSN 5996-00-835-7777