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 5998-00-864-8336
NSN 6145-01-325-4698
NSN 5960-01-116-7052
NSN 6620-01-166-4893
NSN 6135-01-322-4655
NSN 5925-01-275-6831
NSN 5975-01-472-3137
NSN 6110-00-257-1446
NSN 5935-00-729-8217
NSN 5996-01-254-4635
NSN 5930-01-304-4353
NSN 6320-00-481-7291