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 5965-00-110-1156
NSN 6620-01-386-5914
NSN 5925-01-441-2976
NSN 6610-01-241-9120
NSN 7035-01-423-8343
NSN 6135-00-990-1822
NSN 5985-01-209-0392
NSN 5855-00-466-2309
NSN 5990-00-067-9102
NSN 5998-01-228-0161
NSN 5855-00-922-6459
NSN 7035-00-064-7008