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 5950-01-535-2980
NSN 6610-01-232-4802
NSN 6320-00-089-9426
NSN 5990-01-448-2751
NSN 5905-00-362-7372
NSN 5925-01-523-4838
NSN 6685-00-394-8788
NSN 6135-01-354-5535
NSN 5990-01-171-3547
NSN 5925-01-182-8169
NSN 7035-01-364-0286
NSN 5950-00-522-9618