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 5905-00-356-2479
NSN 5925-01-160-7609
NSN 6110-01-191-8781
NSN 6610-01-022-2474
NSN 5960-00-930-1263
NSN 6620-01-234-1799
NSN 6110-01-274-1610
NSN 7035-00-270-5519
NSN 6685-01-432-2090
NSN 5965-01-399-8454
NSN 6150-00-202-9150
NSN 5975-01-339-7789