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 6240-01-280-5347
NSN 5835-00-441-5004
NSN 4140-00-710-3402
NSN 5965-01-475-7871
NSN 7035-01-462-2953
NSN 4140-00-890-6447
NSN 6320-01-145-9013
NSN 6645-00-704-3630
NSN 7035-01-085-5955
NSN 2925-01-587-3956
NSN 5999-00-294-9241
NSN 5950-00-918-2474