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 5930-01-386-4446
NSN 6105-01-245-7672
NSN 5895-01-541-1898
NSN 5930-00-389-9275
NSN 7035-01-290-9770
NSN 6110-00-547-8858
NSN 5950-01-088-0034
NSN 6645-00-915-1817
NSN 5930-01-008-6932
NSN 6145-01-552-6147
NSN 6130-01-499-6881
NSN 5925-00-770-4068