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 5998-01-471-1760
NSN 6135-01-643-5809
NSN 5999-01-538-1863
NSN 6135-01-585-8174
NSN 5835-01-412-6901
NSN 6620-01-157-9267
NSN 6685-00-627-6102
NSN 5895-01-396-8261
NSN 6145-01-107-3275
NSN 6105-00-286-5382
NSN 5999-01-105-4629
NSN 7035-01-375-3719