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 2925-01-043-9786
NSN 5935-00-246-8733
NSN 5985-01-171-0459
NSN 5920-01-596-7874
NSN 5960-00-165-3038
NSN 5920-01-500-9333
NSN 5895-00-810-0189
NSN 5950-00-578-5643
NSN 5990-00-660-8885
NSN 5945-01-251-9594
NSN 6145-00-833-7753
NSN 5996-01-302-1664