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 6240-01-655-8679
NSN 6620-00-986-9627
NSN 5925-01-506-4208
NSN 6135-01-297-5565
NSN 5990-01-328-7396
NSN 5996-00-456-2733
NSN 5945-00-413-2659
NSN 5905-00-790-3810
NSN 5996-00-345-8025
NSN 5999-00-739-7927
NSN 7035-01-459-8268
NSN 6610-00-590-3651