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 6650-01-139-9534
NSN 5930-00-398-7477
NSN 2925-01-225-0713
NSN 5960-01-632-6576
NSN 6320-00-790-4844
NSN 5950-01-204-0248
NSN 5925-01-286-6590
NSN 2925-00-656-3224
NSN 5960-01-289-5272
NSN 6110-01-651-7344
NSN 5985-00-543-1987
NSN 7035-00-205-1932