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 5990-00-132-1328
NSN 6145-01-366-7146
NSN 5855-01-584-7695
NSN 6110-00-072-5141
NSN 5920-01-525-7231
NSN 5915-00-774-3716
NSN 7035-01-413-6697
NSN 5965-01-052-3765
NSN 5895-00-960-8029
NSN 6145-01-085-1612
NSN 6645-00-551-8291
NSN 6240-01-329-4978