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 6645-01-107-4836
NSN 6220-01-599-7462
NSN 4140-01-470-0302
NSN 4140-00-061-8702
NSN 6220-00-313-2297
NSN 6110-01-278-6890
NSN 6645-00-607-3198
NSN 5935-01-236-1096
NSN 5985-01-476-6872
NSN 5965-01-220-0529
NSN 6685-01-014-5983
NSN 6105-01-320-6532