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 5930-01-437-1465
NSN 5985-00-277-7371
NSN 5925-01-401-5314
NSN 5975-01-539-6519
NSN 5960-01-604-1158
NSN 6130-01-496-5249
NSN 5998-00-292-9515
NSN 6685-01-260-9156
NSN 5996-00-432-5171
NSN 5895-00-829-0258
NSN 6130-01-246-3310
NSN 6110-01-135-2027