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 6145-01-010-2533
NSN 5950-01-349-7244
NSN 5915-01-057-6798
NSN 6145-00-146-7408
NSN 5910-00-628-6389
NSN 6240-00-816-6749
NSN 6130-01-615-6903
NSN 5905-00-715-2195
NSN 7035-01-085-5955
NSN 5835-01-067-7770
NSN 5998-01-066-3298
NSN 6150-01-521-2711