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 6645-01-347-0450
NSN 5985-01-633-3119
NSN 5855-01-254-3041
NSN 6685-00-108-6374
NSN 5925-00-904-5763
NSN 5835-00-933-9609
NSN 6620-01-423-7300
NSN 5905-00-737-4962
NSN 5999-00-929-3220
NSN 5985-01-585-2163
NSN 6685-01-100-1071
NSN 5910-00-513-7364