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 5905-00-944-3347
NSN 6610-01-595-7449
NSN 5935-01-432-1166
NSN 6620-00-811-7614
NSN 6685-01-319-2671
NSN 5990-01-633-9503
NSN 6645-00-183-8812
NSN 6150-01-299-6994
NSN 5999-01-156-4528
NSN 6645-01-281-4842
NSN 4140-00-963-8285
NSN 6620-01-116-2632