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 6620-00-863-4639
NSN 6610-01-153-8625
NSN 6240-00-883-8484
NSN 6135-00-334-4500
NSN 5925-01-480-0730
NSN 5975-01-314-9459
NSN 7035-01-040-6373
NSN 5990-00-206-3753
NSN 5945-01-077-5971
NSN 5960-01-370-4285
NSN 5905-00-817-2943
NSN 6685-01-061-2270