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 5925-01-431-8886
NSN 6150-01-380-1289
NSN 6150-00-677-0037
NSN 5935-01-014-0739
NSN 6145-01-650-5713
NSN 5915-01-615-7639
NSN 5945-00-067-8616
NSN 5935-00-112-4608
NSN 5925-00-826-8887
NSN 6685-00-072-9645
NSN 5998-01-241-6981
NSN 5855-01-034-3845