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 5895-01-527-5347
NSN 5925-00-405-9343
NSN 6620-01-370-6829
NSN 5996-01-237-4501
NSN 6645-01-452-9495
NSN 5998-01-004-7319
NSN 5950-00-175-3178
NSN 5945-01-432-0716
NSN 6620-01-047-5831
NSN 5996-01-069-2915
NSN 5910-01-542-8835
NSN 6685-01-418-0925