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 5895-00-839-9563
NSN 2925-01-139-5144
NSN 6320-00-270-8222
NSN 6645-01-372-0126
NSN 6150-01-391-5565
NSN 5905-00-757-1500
NSN 2925-01-113-6904
NSN 5998-00-707-5781
NSN 6240-01-512-1856
NSN 6220-00-351-4556
NSN 5895-01-569-7446
NSN 2925-01-025-0082