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 6685-01-646-6895
NSN 5990-00-170-4239
NSN 2925-00-767-4245
NSN 5910-01-586-2719
NSN 6130-00-126-3743
NSN 6110-00-170-6520
NSN 7035-01-433-4401
NSN 6650-00-944-1399
NSN 5975-01-377-4878
NSN 5950-00-113-5347
NSN 5910-01-173-9922
NSN 5998-00-112-2438