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 6220-00-018-4484
NSN 6620-01-327-4111
NSN 5935-00-484-5493
NSN 5998-00-998-4618
NSN 6645-00-177-0826
NSN 5965-01-098-7028
NSN 2925-01-501-1104
NSN 6620-00-972-5899
NSN 5935-01-216-6454
NSN 4140-01-128-9614
NSN 5975-01-391-2055
NSN 5996-01-451-3591