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 5965-01-043-9357
NSN 6320-01-103-6218
NSN 5905-01-032-4407
NSN 5895-00-880-8134
NSN 5950-01-533-9393
NSN 5930-01-570-3464
NSN 6650-01-352-0424
NSN 6685-01-398-4172
NSN 6240-00-995-5712
NSN 5910-01-587-6939
NSN 5960-01-123-9553
NSN 5945-00-935-8657