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 6645-00-244-0359
NSN 5950-00-018-1723
NSN 6130-01-616-3994
NSN 4140-01-322-8491
NSN 5985-01-610-5328
NSN 5910-01-294-3054
NSN 5996-01-360-7116
NSN 2925-01-054-3190
NSN 5965-00-035-4556
NSN 5930-00-083-3955
NSN 5920-00-256-6589
NSN 6110-01-111-2614