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 5975-01-239-9858
NSN 6685-01-027-1086
NSN 6105-01-095-4260
NSN 5998-01-640-7965
NSN 6130-01-356-8002
NSN 6645-00-086-9346
NSN 5835-01-177-1092
NSN 6240-00-221-0859
NSN 6650-00-253-9195
NSN 2925-00-710-6161
NSN 5975-01-386-3061
NSN 5965-01-326-9860