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 5965-01-436-0390
NSN 6130-01-576-9618
NSN 5930-00-249-4606
NSN 5855-01-207-8691
NSN 6320-00-004-9158
NSN 6105-01-475-8201
NSN 5930-00-978-9889
NSN 6135-01-309-8414
NSN 5920-01-570-0011
NSN 5975-00-280-9221
NSN 5925-00-935-8702
NSN 6105-00-443-6290