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 6145-00-937-8895
NSN 5985-01-064-8180
NSN 5975-01-014-7231
NSN 6150-01-056-6112
NSN 5996-00-249-8956
NSN 5925-01-146-5528
NSN 6150-01-417-3503
NSN 5975-01-465-2378
NSN 6130-01-656-7140
NSN 6645-00-959-6502
NSN 5930-00-151-4787
NSN 5998-01-535-6790