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 5895-01-599-9785
NSN 5905-00-999-3811
NSN 6105-00-899-3812
NSN 6650-01-198-7601
NSN 6320-01-145-9013
NSN 6130-01-526-4109
NSN 6130-00-941-3805
NSN 5925-01-065-4091
NSN 6130-00-959-5800
NSN 5945-01-045-3363
NSN 6220-00-157-5009
NSN 5835-00-838-0707