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 6145-01-437-7645
NSN 6240-01-197-8491
NSN 2925-01-295-9337
NSN 5960-00-846-8491
NSN 6650-01-575-1044
NSN 2925-01-633-4048
NSN 6110-01-172-6024
NSN 5990-01-053-5115
NSN 6320-01-183-8196
NSN 5935-00-449-6607
NSN 6110-01-203-0572
NSN 6130-00-935-5589