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 6220-00-061-4140
NSN 5855-01-568-1532
NSN 5835-01-436-1797
NSN 5965-01-653-8960
NSN 6150-01-383-7507
NSN 6240-01-089-3827
NSN 5935-01-003-0821
NSN 6645-01-209-0264
NSN 5985-01-051-6996
NSN 5998-01-056-4913
NSN 6110-01-521-8638
NSN 5905-01-224-5617