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 5905-01-385-0628
NSN 5895-01-059-0857
NSN 6150-00-268-3659
NSN 6105-01-123-8887
NSN 6145-00-351-4539
NSN 6610-00-581-0771
NSN 5950-01-393-6437
NSN 5925-01-140-1114
NSN 5925-00-734-1441
NSN 5985-01-634-0635
NSN 6145-00-225-8709
NSN 5990-00-336-2054