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 6685-00-314-4566
NSN 6135-01-430-3119
NSN 5935-01-442-8919
NSN 5960-00-171-9575
NSN 5910-00-620-3221
NSN 6220-00-176-5912
NSN 6610-01-517-8652
NSN 2925-00-979-3620
NSN 4140-01-177-1445
NSN 6135-00-777-5562
NSN 6105-01-481-4476
NSN 5975-01-206-4792