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 5835-00-906-4605
NSN 4140-01-108-4609
NSN 6145-00-187-6405
NSN 5910-00-554-8753
NSN 6145-01-561-7439
NSN 6130-00-285-8119
NSN 6240-01-021-5354
NSN 6645-00-964-3020
NSN 5975-01-317-9794
NSN 5935-01-508-5317
NSN 6135-00-917-1894
NSN 6135-00-234-6508