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 6145-01-010-3402
NSN 6110-01-251-3749
NSN 6650-00-105-2754
NSN 6645-01-525-3123
NSN 5935-01-162-9255
NSN 6650-01-258-5871
NSN 5999-01-505-8693
NSN 6145-01-232-4253
NSN 2925-00-953-2920
NSN 5965-00-199-4456
NSN 4140-01-214-4597
NSN 5935-00-240-8157