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 6130-01-451-1905
NSN 5975-01-356-3070
NSN 7035-01-421-2398
NSN 5935-00-067-0623
NSN 6130-01-051-5789
NSN 5998-00-915-5132
NSN 5935-01-116-4852
NSN 6145-00-234-8554
NSN 6135-00-833-9909
NSN 5960-00-111-0457
NSN 6110-01-140-8780
NSN 5930-01-551-0587