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 6130-01-296-0806
NSN 7035-01-388-6943
NSN 5905-01-142-2894
NSN 5930-00-803-5875
NSN 5920-00-059-4659
NSN 5990-01-057-4191
NSN 5910-01-498-0289
NSN 5905-01-090-9693
NSN 5855-00-482-9876
NSN 6645-00-960-6594
NSN 5965-00-007-7863
NSN 5975-01-112-9397