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 6145-01-426-8976
NSN 5965-01-129-1358
NSN 6610-00-292-9895
NSN 6320-01-056-1164
NSN 6645-01-170-7368
NSN 6610-00-232-9485
NSN 5975-00-394-2545
NSN 2925-01-166-4589
NSN 5910-01-539-1959
NSN 5985-00-968-0691
NSN 5930-01-086-0820
NSN 5998-01-622-8751