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 5965-01-260-0780
NSN 5925-01-465-0601
NSN 5945-01-378-7045
NSN 5960-01-487-6436
NSN 5925-00-752-8292
NSN 6150-01-172-9099
NSN 7035-01-189-1549
NSN 5905-01-607-7517
NSN 6220-00-877-6376
NSN 5925-01-391-4986
NSN 6130-00-480-9066
NSN 6150-00-102-7881