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 5835-01-259-0859
NSN 5960-00-710-9396
NSN 2925-01-440-9912
NSN 6650-01-282-3025
NSN 6610-01-449-8906
NSN 6150-01-501-0956
NSN 5975-01-259-1726
NSN 6610-01-145-2569
NSN 5985-01-353-0099
NSN 5930-01-393-1986
NSN 6130-00-928-1942
NSN 6645-01-457-8642