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 5998-01-629-9115
NSN 6650-00-948-3647
NSN 5996-01-249-7392
NSN 6685-01-322-8516
NSN 4140-00-791-0500
NSN 6130-01-396-0874
NSN 6620-00-846-3287
NSN 5925-01-279-6364
NSN 5925-01-597-6368
NSN 5895-00-872-4276
NSN 5985-00-188-5426
NSN 6685-01-302-2862