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 5965-01-337-5408
NSN 5925-01-085-6444
NSN 5910-01-602-8143
NSN 6610-00-473-0548
NSN 5996-01-291-3076
NSN 5930-00-280-2562
NSN 6130-01-442-6052
NSN 5945-01-239-3230
NSN 5835-01-293-6453
NSN 5910-00-481-1153
NSN 6240-00-837-3318
NSN 5996-01-008-9948