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 5895-01-508-5272
NSN 6320-01-255-2096
NSN 5925-01-102-9360
NSN 5950-01-157-2796
NSN 2925-01-656-0392
NSN 7035-01-265-0216
NSN 5855-01-444-5248
NSN 6145-01-521-1824
NSN 6150-01-380-5516
NSN 6685-01-193-1733
NSN 6610-01-115-9171
NSN 6620-01-193-7774