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 5985-00-626-1896
NSN 6620-01-272-4746
NSN 6220-01-415-3350
NSN 2925-01-658-9457
NSN 6650-00-929-0084
NSN 6620-01-195-4602
NSN 6110-01-079-8800
NSN 6645-01-228-7886
NSN 7035-00-861-7913
NSN 5930-01-623-9883
NSN 6240-01-146-2850
NSN 7035-00-890-7649