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 6685-01-465-4601
NSN 5960-01-536-5108
NSN 6110-01-392-8049
NSN 5960-01-360-3639
NSN 5925-01-152-0087
NSN 5950-01-327-5473
NSN 6145-01-240-9314
NSN 5998-01-605-2252
NSN 6240-01-110-8265
NSN 6320-01-424-8606
NSN 5925-00-932-3027
NSN 5975-01-645-0195