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 6645-00-273-1203
NSN 5920-00-164-4872
NSN 5996-01-258-5888
NSN 5905-01-534-7894
NSN 5996-01-628-6588
NSN 6145-00-929-0008
NSN 5945-01-476-4948
NSN 5920-01-216-5219
NSN 5998-00-994-5170
NSN 5950-00-490-1353
NSN 5975-01-415-5771
NSN 6110-00-023-6536