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 5895-01-061-1115
NSN 6110-01-325-7985
NSN 6645-01-475-4723
NSN 6610-01-514-0745
NSN 6130-01-243-5032
NSN 7035-01-016-4587
NSN 5945-00-456-9396
NSN 6105-00-816-9397
NSN 7035-01-423-5863
NSN 5975-01-459-4607
NSN 4140-01-125-5187
NSN 6150-00-044-1746