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 5965-01-202-1007
NSN 6620-01-363-0499
NSN 6135-01-277-7907
NSN 5985-01-010-2743
NSN 6320-01-369-1648
NSN 5925-01-172-0036
NSN 5985-01-139-6145
NSN 5998-01-565-1791
NSN 6145-01-222-3172
NSN 5945-00-344-3255
NSN 5950-00-637-6131
NSN 6105-01-487-0836