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 6320-01-046-5228
NSN 6150-01-040-3510
NSN 6645-01-458-5235
NSN 5855-00-797-8217
NSN 5985-00-939-2481
NSN 6240-01-539-9866
NSN 6135-01-519-7879
NSN 5910-01-065-8243
NSN 6645-01-470-0635
NSN 6610-00-796-3087
NSN 6645-00-791-5284
NSN 6320-01-247-0898