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 6130-01-332-1652
NSN 5960-01-322-8417
NSN 6105-01-330-8211
NSN 5960-00-683-7476
NSN 6110-01-201-2876
NSN 6220-01-392-7645
NSN 5990-01-433-7886
NSN 4140-01-076-9775
NSN 5950-01-461-3109
NSN 6240-01-217-8287
NSN 5935-01-383-4349
NSN 6130-01-339-0074