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 6645-00-593-5420
NSN 5925-01-513-8081
NSN 6610-01-085-6947
NSN 5905-01-040-7894
NSN 6645-00-073-9949
NSN 6610-00-292-9895
NSN 5960-01-234-0926
NSN 6320-00-139-1090
NSN 6145-01-115-4543
NSN 6105-01-290-4738
NSN 5990-00-140-4559
NSN 5935-01-342-9134