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 6650-01-651-0440
NSN 5985-01-540-3588
NSN 6105-01-572-0271
NSN 6135-01-340-9731
NSN 4140-01-339-8223
NSN 5945-00-286-4668
NSN 5930-01-495-9592
NSN 2925-01-327-3069
NSN 5935-01-008-1162
NSN 5998-01-446-0946
NSN 5999-00-827-7101
NSN 6105-01-068-4366