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 5895-01-655-9619
NSN 5910-00-165-9333
NSN 6320-01-185-3857
NSN 5945-00-080-6720
NSN 5985-01-090-1100
NSN 5855-01-656-6808
NSN 4140-01-041-2636
NSN 5935-01-113-7807
NSN 6645-00-353-6659
NSN 5935-00-403-9064
NSN 6240-01-019-1997
NSN 6650-00-575-7487