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 5998-01-315-3344
NSN 4140-00-218-3579
NSN 6620-01-058-3539
NSN 5985-01-085-8484
NSN 7035-01-441-8363
NSN 5998-01-076-4690
NSN 5998-01-610-9556
NSN 5950-01-089-2624
NSN 6220-01-313-9583
NSN 5895-01-352-2178
NSN 5925-00-686-0555
NSN 7035-01-132-7209