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 7035-01-013-0934
NSN 5950-01-398-8307
NSN 5925-00-147-0749
NSN 5855-01-191-3404
NSN 5930-00-216-7511
NSN 6135-00-134-6648
NSN 5905-01-303-6236
NSN 6320-00-456-2092
NSN 6220-00-386-0997
NSN 5975-00-606-8604
NSN 6620-01-398-5924
NSN 6610-01-139-0174