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 6645-01-334-7326
NSN 5835-01-199-5902
NSN 5905-01-393-9497
NSN 5835-01-440-5391
NSN 5935-01-122-1540
NSN 6105-00-133-6038
NSN 6135-00-134-6648
NSN 6130-00-245-4302
NSN 5895-00-990-9047
NSN 6620-00-910-5464
NSN 5855-01-236-9645
NSN 5925-01-330-4491