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 5905-01-358-8916
NSN 6150-01-463-6570
NSN 5925-01-355-2420
NSN 5965-01-580-7754
NSN 6240-01-438-6448
NSN 6620-01-359-3920
NSN 6645-01-651-9562
NSN 5905-00-076-6007
NSN 5895-00-900-5449
NSN 6685-01-007-9696
NSN 5999-01-573-9788
NSN 5930-01-606-5229