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 6320-00-456-0836
NSN 6110-01-589-1812
NSN 5950-01-085-6343
NSN 5905-01-604-5158
NSN 5998-01-141-2390
NSN 7035-01-560-5652
NSN 2925-01-194-2484
NSN 5965-00-088-1722
NSN 7035-01-027-1718
NSN 6150-01-634-0575
NSN 6620-00-797-2591
NSN 5925-01-180-0082