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 5925-00-052-7771
NSN 5905-00-569-6566
NSN 6320-01-422-1212
NSN 6110-01-651-5161
NSN 6650-00-067-3572
NSN 6645-00-853-0073
NSN 5960-00-826-7697
NSN 5990-01-246-2488
NSN 6130-01-460-1196
NSN 5996-01-165-9344
NSN 6240-00-248-6517
NSN 5835-00-063-0390