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 5999-01-132-2748
NSN 6145-01-369-1622
NSN 6685-01-509-6516
NSN 5905-01-553-3693
NSN 5910-01-342-4490
NSN 5910-01-399-2270
NSN 7035-01-044-0136
NSN 6240-01-032-5105
NSN 6220-01-131-8827
NSN 6130-01-053-1660
NSN 6645-01-301-3066
NSN 7035-01-384-9257