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 5965-00-135-0547
NSN 6130-01-515-8818
NSN 5895-01-063-6938
NSN 6135-01-472-9011
NSN 5835-00-864-4481
NSN 5935-01-049-8315
NSN 5998-01-444-1377
NSN 6130-01-281-3746
NSN 6220-01-142-3148
NSN 7035-01-403-2841
NSN 5975-01-331-2370
NSN 2925-01-542-9403