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 6105-01-014-5444
NSN 2925-01-364-7926
NSN 5835-00-918-3720
NSN 5950-01-383-6786
NSN 5920-01-443-3771
NSN 6320-01-260-7390
NSN 6110-01-342-6869
NSN 5905-00-958-5008
NSN 5996-01-139-2843
NSN 6620-00-758-0797
NSN 5910-01-509-9721
NSN 6645-01-595-3945