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 5998-00-186-2956
NSN 6240-00-334-6766
NSN 5945-01-126-2471
NSN 5935-01-416-1931
NSN 5998-01-202-9214
NSN 6150-01-399-8612
NSN 5985-01-050-9118
NSN 7035-01-433-3547
NSN 5855-01-264-8599
NSN 6645-01-076-4655
NSN 7035-01-107-2811
NSN 7035-01-375-3719