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 5960-01-167-8796
NSN 7035-01-629-9426
NSN 6240-01-270-5998
NSN 4140-01-291-4838
NSN 2925-00-221-8529
NSN 6220-01-361-9152
NSN 6620-01-207-0667
NSN 5930-00-955-2304
NSN 6130-01-397-5472
NSN 5905-00-285-2866
NSN 6150-01-544-1994
NSN 6220-00-913-8486