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 6130-01-116-3402
NSN 6105-00-620-6133
NSN 6150-01-477-6660
NSN 5855-01-484-6507
NSN 5990-00-186-2445
NSN 6685-01-634-0611
NSN 6240-00-966-1390
NSN 5935-01-525-4668
NSN 5965-01-416-4059
NSN 6650-00-170-5095
NSN 6145-01-485-3157
NSN 2925-01-442-4171