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 6685-01-247-3786
NSN 5905-00-964-8812
NSN 5835-01-453-8935
NSN 2925-01-394-5650
NSN 6610-01-645-0331
NSN 5975-01-095-1931
NSN 5945-00-115-3594
NSN 6610-00-198-6870
NSN 5950-00-774-3021
NSN 6620-00-707-4195
NSN 5990-00-642-9930
NSN 2925-00-240-5685