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 6320-01-425-1417
NSN 5910-01-115-4923
NSN 6130-01-158-6139
NSN 5999-01-437-9043
NSN 5920-01-218-5742
NSN 6685-01-157-6932
NSN 7035-00-703-3535
NSN 2925-01-508-4138
NSN 6645-01-434-2648
NSN 5965-01-362-1608
NSN 5855-01-588-3771
NSN 5915-00-364-3650