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 5925-01-398-1856
NSN 5965-00-170-5254
NSN 7035-00-003-7518
NSN 5945-00-369-7035
NSN 6145-01-438-0368
NSN 6130-01-361-8355
NSN 5935-00-031-6571
NSN 5998-01-527-3432
NSN 6645-01-262-0685
NSN 4140-01-076-3720
NSN 6105-00-991-1844
NSN 5905-01-227-9627