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 5945-01-443-7752
NSN 5965-00-079-7538
NSN 5960-00-636-4834
NSN 6645-01-462-2101
NSN 5998-00-647-1225
NSN 4140-00-432-0456
NSN 5925-00-290-4451
NSN 5960-00-262-5454
NSN 6645-00-435-5610
NSN 5950-01-219-1184
NSN 5930-01-592-2324
NSN 7035-01-652-1011