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 5920-01-585-6775
NSN 5985-00-856-7693
NSN 6150-00-196-7322
NSN 5925-01-339-6540
NSN 7035-01-348-5153
NSN 5960-00-412-1202
NSN 6645-00-086-9346
NSN 5945-01-531-4683
NSN 5985-01-217-9496
NSN 6620-00-551-9948
NSN 6645-01-319-0006
NSN 5950-00-383-6702